These Thai tea snow-skin mooncakes will be a crowd-pleaser! It’s chewy mochi-like skin filled with a rich fragrant Thai tea custard. Makes around 10-15 depending on how much mochi and filling you use per mooncake.
Thai Tea Snow Skin Mochi Ingredients
- 18g glutinous rice flour
- 18g rice flour
- 12g wheat starch
- 35g sugar
- 70g Thai tea milk (steep 1 tbsp of Thai tea in 115g of milk. It should give you just the right amount of flavoured milk)
- 8g oil
Snow Skin Mochi Ingredients
- 18g glutinous rice flour
- 18g rice flour
- 12g wheat starch
- 35g sugar
- 70g milk
- 8g oil
Thai Tea Custard Ingredients
- 2 eggs
- 35g sugar
- 115g Thai tea milk (2 Tbsp Thai tea steeped in 200g milk)
- 30g butter
- 20g cake flour or cornstarch

Thai Tea Snow Skin Mooncake Instructions
Make the Custard:
- Heat the milk until the edges begin to bubble slightly. Remove from heat and add the Thai tea. Let it steep for 7 minutes or until the milk turns dark orange. Strain the tea leaves using a strainer and set aside to cool.
- In a separate bowl, whisk together the eggs and sugar until well combined.
- Gradually pour the cooled Thai tea milk into the egg and sugar mixture, whisking constantly.
- Transfer the mixture to a saucepan and add the butter. Cook over medium heat, stirring continuously until the mixture thickens into a paste that doesn’t stick to the sides of the pot.
- Remove from heat, transfer the custard to a bowl, and cover with plastic wrap. Let it set in the refrigerator for at least 3 hours.
- Once set, divide the custard into 20g balls for around 15 mooncakes, or 30g balls for around 12 mooncakes.
Make the Snow Skins/Mochi
- In a microwave-safe bowl, combine glutinous rice flour, rice flour, wheat starch, and sugar.
- Add milk and oil, stirring until the mixture is smooth and free of clumps.
- Cover the bowl with plastic wrap and microwave in intervals: first for 1 minute, then for 30 seconds, and finally for 15-20 seconds. Stir with a spatula after each interval. The mochi should no longer have any liquid and should have a glossy look.
- Let the mochi cool until it’s warm to the touch.
- Wearing plastic gloves, knead the mochi until it is smooth and shiny. It shouldn’t stick to the gloves when kneading.
- Divide the dough into 7g portions for 15 mooncakes or 10g portions for 12 mooncakes.
- Repeat this process for the Thai tea-flavoured mochi.
Assemble the Duo-Tone Thai Tea Mooncakes
- Combine the plain and Thai tea mochi as desired to create a duo-tone look.
- Place the mochi between two sheets of parchment paper and roll it into a flat circle using a rolling pin.
- Place a Thai tea custard ball in the centre of the mochi. Gently pull the edges of the mochi over the custard until it’s fully covered.
- Flip the mooncake over and stamp it with a mooncake mould dusted lightly with cooked glutinous rice flour.
- Store the mooncakes in an airtight container in the refrigerator. Consume within 1-2 days. If refrigerated for more than 2 days, the skin will harden and lose its soft texture. Freezing is also possible, but the skin will become hard.