Boiling water and dough blanks that must be boiled in the oat noodle are stirred while pouring the dough, so that when the oat noodle is snowflake-like, that is, only one tenth of the dry oat noodle in the noodle box is slightly cooled, it can be kneaded into dough by hand, covered with a wet cloth for a while, then cut into small pieces, steamed in a steamer, taken out, kneaded while it is hot, and torn into thin and even pieces in the shape of a cat house, and then hand-kneaded. Pay attention to the heat when steaming. The heat is not ripe, and you will feel sandy when you eat it. If you steam too much, you won't be able to stand up. When you eat, you won't have muscles, and your taste will be reduced.