500 grams of flour; 5 grams of yeast powder; 5 grams of baking powder; 5 grams of salt; 1 egg; 200 ml of milk; Appropriate amount of edible oil.

Exercise:

Mix flour, yeast powder, baking powder and salt evenly. Eggs and milk, stir into dough. Put the dough on it and roll it into thick slices. Cut into strips, pair them and press them with chopsticks in the middle. Pour the right amount of oil into the pot and fry until golden brown.