1. Soak the black soybeans for 6-8 hours and clean to prepare for use. 2. Follow instructions for making soybean milk. 3. Cut yams into small pieces. Boil yams with rice, black rice, and soybean milk for 10-15 minutes and enjoy. Black Soybean and Sesame Milk Ingredients: Black Soybean 1.8oz (50g), Peanut 0.5oz (15g), Black Sesame 0.2-0.4oz (510g), Water 33.8 fl oz (1000ml). 1. Soak the black soybeans and the peanuts for 6-8 hours and clean to be prepared for use. 2. Load milk screen with soaked