1, add whole egg to the batter, and the egg paste includes whole egg paste, egg white paste and egg bubble paste. The function of whole egg paste is to make dishes crisp outside and soft inside, golden in color and increase the nutritional components of dishes. The function of egg white paste is to keep the original characteristics of dishes, even if the dishes are smooth and tender.

2, batter mixing method, a little flour, more sweet potato powder, with the ratio of flour 2 to sweet potato powder 8, an egg can be mixed with 200 grams of sweet potato powder, adding a little sugar or soy sauce when stirring can make crispy meat golden, adding some star anise powder or spiced powder, salt. If you have peas or broad bean powder, you can also add some. Crispy meat is more crisp.