1, rice slurry was prepared from rice. Prepare 100g old rice, wash old rice with clear water, filter, soak in clear water for 5 hours, pour softened old rice into the wall-breaking machine, then pour 100ml water, and directly soak rice with clear water, without taking fresh water. Add 50 grams of starch, 30 grams of sweet potato powder and 30 grams of orange powder into the prepared rice slurry and stir well.

2. Prepare rice slurry with sticky rice flour. Prepare 100g sticky rice flour, 80g orange powder and 30g corn starch, mix them evenly, pour in 400ml water and stir them evenly, and add water according to the viscosity. The prepared rice slurry can be directly used to make rice rolls. This way of making rice paste is relatively simple and quick, but we must grasp the proportion of materials, otherwise it will easily stick to the pot.