1, a catty of glutinous rice is washed and soaked in water for half an hour.

2. Cook in a rice cooker or steam in a steamer, which is more fragrant, but takes a long time.

3. After the glutinous rice is steamed, take it out and smooth it with a spatula.

A packet of liqueur koji should be melted with cold water according to the instructions.

When the temperature of glutinous rice drops to 30 degrees, you can put sweet wine in it and mix it with rice wine.

6. Gently flatten the mixed glutinous rice with a spoon and poke a round hole in the middle. Then seal the container and put it in a warm place (preferably about 30 degrees) for two days.