2. Materials: 50g soybean, dried lily 10g, coix seed 10g, and proper amount of sugar. Practice: Prepare all ingredients and soak soybeans and coix seed in water. Soak the dried lily in water for half an hour until it becomes soft. Put the soaked soybeans and coix seed into the soymilk machine. Then add the soaked lily, add some water, cover the power supply and press the soybean milk button. The cooked soybean milk is filtered and eaten with sugar.