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    Home » Dessert » Suong Sao (Grass Jelly)

    Published: Feb 23, 2021 · Last Modified: Oct 12, 2021 by Jeannette ·

    Suong Sao (Grass Jelly)

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    Suong Sao is the most refreshing dessert made with just 2 ingredients! It’s then topped with any of your favorite ingredients from fresh fruit to sweetened red bean paste so you’ll find something to love with every bite. This recipe also includes our secret to the smoothest grass jelly ever!

    Suong Sao in a bowl with a spoon in it.

    The dessert made to your taste

    Have you ever had those days where you just don’t know what dessert to eat, but you KNOW your body just wants something sweet?

    I honestly can’t count the number of times that has happened!

    Luckily for me, I can get all my favorites in a bowl of deliciously refreshing Suong Sao. Even if I’m craving a little bit of everything (fruit, boba, milk tea, ice cream…you name it), I can easily pop that over my grass jelly and it’ll STILL taste delicious.

    That’s the beauty of a dessert that has been loved in so many parts of Asia!

    But our version is one to try because not only is it ridiculously easy from using instant premix, we’ve tweaked it so that you’ll get jelly so silky it’s like slurping up velvet.

    And if you prefer it firmer with more of a spring to each bite, then the recipe is 100% adjustable to ensure you get the texture that YOU want!

    Make the dessert your own

    There are many ways to make this Suong Sao recipe yours, and you don’t have to settle for just one flavor! Mix it up with any of these ingredients:

    Fruit

    • Jackfruit
    • Mango
    • Lychee
    • Strawberry

    Drinks

    • Milk (flavored or plain)
    • Soy milk
    • Milk tea
    • Ginger syrup (like what we used for our Vietnamese Glutinous Rice Balls)

    Other favorites

    • Taro or sweet potato balls
    • Sweetened red bean paste
    • Mung bean paste
    • Coconut cream (with a pinch of salt, as we did with our Sticky Rice Pudding with Black Eyed Peas)
    • Egg Pudding
    • Brown sugar
    • Boba/bubble tea pearls
    • Rainbow, coconut or pandan jelly
    • Basil seed
    • Aloe
    • Ice cream
    • Shaved ice

    You can use any of these or choose your own. This Suong Sao recipe is perfect for a DIY drink with all those toppings!

    Suong Sao in a bowl with a spoon scooping some grass jelly up.

    Why this recipe works

    • Using instant Suong Sao premix makes the recipe incredibly easy because all you have to do is add water.
    • Mixing things up with additional toppings means you can customize the dessert to your taste.
    • Palm sugar keeps the sweetness deep and with delicious caramel undertones.

    What you’ll need

    For the grass jelly

    A packet of grass jelly premix along with a food processor of water.

    About the water and sugar

    Our family recipe uses twice the recommended amount of water because we prefer our Suong Sao on the softer side, but you can definitely stick to the packet’s ratio for a firmer texture.

    The packet will also instruct you to mix sugar in with the grass jelly mixture. We skipped this since we were making our own sugar syrup and using a variety of sweet toppings, so adding in extra sugar is entirely optional.

    For the sugar syrup

    Water in a measuring cup along with palm sugar in a bowl.

    About the sugar

    Palm sugar is our preferred choice for the syrup for a rich sweetness and golden color, but any sweetener will work.

    For the toppings

    A mango along with a carton of coconut cream and cans of red bean paste and jackfruit.

    About the toppings

    We used a variety of toppings including coconut cream, red bean paste, jackfruit and mango.

    All of the ingredients (except for the mango) can be found in cans at Asian supermarkets.

    How to make this recipe

    Making the grass jelly

    Note: There are instructions on the back of the packet that you can follow, but we find that using these simpler steps still produces a great result.

    Suong Sao liquid in a pot.

    Start by mixing the warm water with the packet powder in a pot. Stir using a whisk until well combined, then cut the tip off the tube of the flavoring and squeeze the liquid in.

    Put the pot over a medium heat and stir for 10 minutes or until it begins to thicken. If it starts to boil, turn the heat down to low.

    Note: Since we added extra water, it will barely thicken. The less water you use, the thicker it will become.

    Grass Jelly liquid in a bowl with a sieve in it.

    Pour the Suong Sao mixture into a serving bowl or dish.

    Optional: You can use a sieve to strain the liquid through.

    Let the mixture cool completely, then cover it with plastic wrap and refrigerate for a minimum of 3 hours.

    Making the sugar syrup

    Sugar syrup boiling in a saucepan.

    Put the water and palm sugar in a small saucepan and bring it to a boil. Once the sugar has melted, let it simmer for another 3 minutes before removing from the heat.

    Transfer it into a serving dish or container and let it cool.

    How to serve

    When the jelly has set, dice it into smaller cubes or use a spoon to scoop layers into a serving bowl.

    Pour the syrup over to the Suong Sao to taste and top with any toppings of your choice!

    Recipe FAQs

    How long does grass jelly last in the fridge?

    When refrigerated and covered tightly, it will last up to a week. You can pour the mixture into smaller bowls and let it set like that so you don’t have to constantly take the cover on and off as you would for a larger bowl.

    Why are there lumps at the bottom of my pot?

    If you have put the mixed liquid on the heat too soon, it will start to solidfy the bottom of the mixture. Stir everything well first, then put it onto the heat.

    Tips for the best results

    • Keep it in the fridge for longer. This will help it firm up and settle into its intended consistency.
    • Stir using a whisk. Doing this will help break up any powder balls so it gets mixed in better.
    • A quick boil will do. Bringing the liquid to a gentle boil will start the gelling process, but there is no need to let it boil for long.
    Suong Sao in a bowl next to a dish of red bean paste.

    Try more of our refreshing family desserts!

    • Snow Skin Mooncake with Salted Egg Ice Cream Filling – Celebrate the Mid-Autumn Festival with this magical take on a classic, or just have it whenever you’re craving ice cream!
    • Hashima Dessert Soup (雪蛤膏糖水) – This is a rare local delicacy that is said to have many nourishing benefits.
    • Snow Fungus Dessert Soup (雪耳糖水) – Another Chinese tong sui known for its health properties and homey flavors.
    • Sinh Tố Bơ (Vietnamese Avocado Smoothie) – Icy, fruity and creamy goodness all in one drink, perfect for those hot Summer days.
    • Kem Chuối (Vietnamese Banana and Coconut Ice Cream) – You and your kids will love these as an after school snack. Plus, they’re deliciously healthy!

    Want more home cooked recipes?

    Subscribe to our email list and be the first to get recipe updates as soon as they’re posted. You can also follow Wok & Kin on Instagram, Pinterest, Facebook and Twitter!

    Suong Sao in a bowl with a spoon in it.

    Suong Sao (Grass Jelly)

    Suong Sao is a dessert made with just 2 ingredients. It's then topped with ingredients from fresh fruit to sweetened red bean paste!
    5 from 7 votes
    Print Pin Rate
    Prep Time: 5 minutes minutes
    Cook Time: 15 minutes minutes
    Refrigeration Time: 3 hours hours
    Servings: 8
    Calories: 82kcal
    Author: Jeannette

    Equipment

    • Whisk
    • Sieve

    Ingredients

    For The Grass Jelly

    • 1 packet Suong Sao mix (we get it from the Asian supermarket)
    • 2 L / 8.5 US cup warm water (or to preference)

    For The Sugar Syrup

    • 150 g / 0.33 lb palm sugar (or to taste)
    • 1 US cup water

    Instructions

    Making The Jelly

    • Start by mixing the warm water with the packet powder in a pot. Stir using a whisk until well combined, then cut the tip off the tube of the flavoring and squeeze the liquid in.
      Note: There are instructions on the back of the packet that you can follow, but we find that using these simpler steps still produces a great result.
    • Put the pot over a medium heat and stir for 10 minutes or until it begins to thicken. If it starts to boil, turn the heat down to low.
      Note: Since we added extra water, it will barely thicken. The less water you use, the thicker it will become.
    • Pour the Suong Sao mixture into a serving bowl or dish.
      Optional: You can use a sieve to strain the liquid through.
    • Let the mixture cool completely, then cover it with plastic wrap and refrigerate for a minimum of 3 hours.

    Making The Sugar Syrup

    • Put the water and palm sugar in a small saucepan and bring it to a boil. Once the sugar has melted, let it simmer for another 3 minutes before removing from the heat.
    • Transfer it into a serving dish or container and let it cool.

    How To Serve

    • When the jelly has set, dice it into smaller cubes or use a spoon to scoop layers into a serving bowl.
    • Pour the syrup over to the Suong Sao to taste and top with any toppings of your choice!

    Notes

    • Keep it in the fridge for longer. This will help it firm up and settle into its intended consistency.
    • Stir using a whisk. Doing this will help break up any powder balls so it gets mixed in better.
    • A quick boil will do. Bringing the liquid to a gentle boil will start the gelling process, but there is no need to let it boil for long.
    • This Suong Sao recipe uses twice the recommended amount of water because we prefer ours on the softer side, but you can definitely stick to the packet's ratio for a firmer texture.
    • The packet will also instruct you to mix sugar in with the grass jelly mixture. We skipped this since we were making our own sugar syrup and using a variety of sweet toppings, so adding in extra sugar is entirely optional.
    • Palm sugar is our preferred choice for the syrup for a rich sweetness and golden color, but any sweetener will work.
    • We used a variety of toppings including coconut cream, red bean paste, jackfruit and mango. All of the ingredients (except for the mango) can be found in cans at Asian supermarkets.

    Nutrition

    Calories: 82kcal | Carbohydrates: 21g | Protein: 1g | Sodium: 49mg | Sugar: 12g | Calcium: 8mg
    Tried this recipe? Tag me TODAY!If you recreated this authentic recipe, I’d love to see it! Tag me on Instagram at @wokandkin.

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    Reader Interactions

    Comments

    1. Kay says

      February 24, 2021 at 6:57 pm

      5 stars
      I made it with mango and coconut, the first time I have tried and made grass jelly before. Perfect make-ahead dessert recipe which we will be making more often!

      Reply
      • Jeannette says

        February 24, 2021 at 7:53 pm

        That’s wonderful, Kay! Glad you enjoyed it!

        Reply
    2. Mahy says

      February 24, 2021 at 7:45 pm

      5 stars
      This is one dessert that I haven’t tried yet. I haven’t experimented with jelly much, but I definitely should do it now – your recipe is amazing!

      Reply
      • Jeannette says

        February 24, 2021 at 7:53 pm

        I hope you get to try it out soon, Mahy!

        Reply
    3. Beth Sachs says

      February 24, 2021 at 10:10 pm

      5 stars
      I’ve never heard of this before but I love the name! It sure does look tasty!

      Reply
      • Jeannette says

        February 25, 2021 at 6:55 pm

        I hope you get to try it soon, Beth!

        Reply
    4. Katherine says

      February 24, 2021 at 11:09 pm

      5 stars
      Oh wow this is so exciting! I need to get myself some grass jelly to try it.

      Reply
      • Jeannette says

        February 25, 2021 at 6:56 pm

        Yes, or you can make it yourself too 😀

        Reply
    5. Holly says

      March 02, 2021 at 9:59 am

      5 stars
      I often ate this grass jelly dessert when I lived in SE Asian countries. I love all the combination from all kinds of jelly to fruit and sweetened red beans. I wish I can buy it here but now I can make it at home with this recipe. Lovely!

      Reply
      • Jeannette says

        March 02, 2021 at 7:50 pm

        That’s so wonderful to hear, Holly! I hope you get to taste that little bit of SE Asia with this homemade dessert!

        Reply
    5 from 7 votes (2 ratings without comment)

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    Suong Sao in a bowl with a spoon in it.
    Suong Sao in a bowl with a spoon scooping some grass jelly up.
    Suong Sao in a bowl next to a dish of red bean paste.
    Suong Sao in a bowl next to a dish of red bean paste above a bowl with a spoon scooping into Suong Sao.
    Suong Sao in a bowl with a spoon scooping some grass jelly up.
    Suong Sao in a bowl with a spoon in it.

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