Fentuo is a special snack in Yuxian County, Hebei Province. The method is to put the hot ingredients in a bowl first, then pour them out when they are cold, and turn the shapes of the bowls upside down one by one. The main component of yellow powder is pea powder, the main component of white powder is mung bean powder, and the main component of gray powder is buckwheat powder. When eating, cut into thin strips with a knife and mix with mustard, vinegar, salt and pepper.

Divided into bean jelly blocks and crystal powder blocks.

There are three kinds of bean jelly: mung bean powder, pea powder and spinning powder. Green bean powder is made of green bean powder, crystal clear; Pea powder is made of pea powder and has a strong fragrance; Rotating powder is made of potato starch, boiled in a boiling water pot with a "metal rotator" and then cut with a knife. The first product in the soup, warm spring Chili oil, has a good reputation and is a "trump card" in snacks. After the soup of bean jelly is put away, put a spoonful of spicy and palatable Chili oil on it That bean jelly is really slippery and delicious.