Raw materials: spinach, purple cabbage, beetroot, sweet potato, whey protein, cassava flour.

Step 1: Spinach, purple cabbage and beetroot are juiced by juicer or juicer for later use.

Step 2, steam the sweet potato and crush it.

Step 3, mix flour with spinach juice, beetroot juice, purple cabbage juice, whey protein juice, chopped sweet potato and cassava flour respectively, without adding dry powder.

Step 4: Roll the skin according to the usual steps of wrapping jiaozi, and add the desired stuffing. In the north, black sesame, peanuts and adzuki beans are the main fillings.

Step 5, cook, it will be a beautiful colored crystal jiaozi.