- In a microwave-safe bowl, mix the rice flour and sugar together.
- Stir in the water; mix well. Then, cover the bowl with plastic wrap; cook the mixture in the microwave at high (1000W) for 3 to 4 minutes. Let the dough rest, covered, until it is cool enough to handle, which takes about 20 to 30 minutes.
- Sprinkle potato starch on a clean, flat work surface. Place the dough on the floured surface; divide the dough into 15 equal portions. Coat each portion with potato starch and form it into a flat round disc. Fill each disc with 1 teaspoon of bean paste filling and roll into a ball.
- Serve while dough is fresh and soft.
- 130g glutinous rice flour
- 50g sugar
- 235ml water
- 120g potato starch
- ½ can (475g) red bean paste