What kind of oil does jiaozi use?

Jiaozi can be wrapped in vegetable oil or peanut oil. Take "a basket of oil jiaozi" as an example, as follows:

Ingredients: 250g pork fat and lean meat, 250g cucumber, 250g jiaozi noodles, one spoonful of onion, one spoonful of Jiang Mo, an appropriate amount of edible fungus powder, two spoonfuls of soy sauce, one spoonful of salt, half a spoonful of monosodium glutamate, an appropriate amount of vegetable oil, a few drops of sesame oil and one spoonful of mashed garlic.

Exercise:

1. Chop fat meat and lean meat, shred cucumber and chop. Put the minced auricularia, soy sauce, minced onion and ginger, salt, monosodium glutamate and vegetable oil into a pot and stir them evenly to make the stuffing.

2. Add cold water to flour to make jiaozi noodles, bake for 1 hour, make 60 pills, roll them into dumpling skins, wrap them with cucumber and pork stuffing, and boil them in water.

3. Serve with garlic juice (garlic juice is mashed garlic, soy sauce, vinegar and sesame oil).