1. After washing the soybeans, microwave them for 2 minutes, and the bean fragrance has come out.
2. Put the soybeans into the blender to crush and sift.
3. Put it in a clean, water-free and oil-free pot and stir fry it.
4. It turns brown and has a strong bean flavor.
5. Add 200 grams of water to 300 grams of glutinous rice flour, put corn oil on the steaming plate, spread out the batter and steam for 20 minutes, take it out when it is cooked, and roll it into a rectangle with soybean flour.
6. Spread the red bean sand, roll up the long strip from one end, cut it into even segments, and then sprinkle the soybean noodles.