① Ingredients: diced pork belly or lean meat, noodles, celery, potatoes, carrots, onions, star anise, cinnamon, fragrant leaves, thirteen spices, onions, ginger, garlic, salt, sugar, vinegar, cooking wine, pepper, soy sauce, oyster sauce, chicken essence, red pepper oil or dried Chili powder.

② Flour mixing: High gluten flour is better than ordinary flour. Add a spoonful of salt to the water to harden the dough, knead it into a smooth dough and let it wake up for about two hours. Dough has the best gluten and elasticity. After waking up, roll or press noodles by hand for later use.

(3) Meat whistle method: stir-fry pork belly diced with hot oil until golden brown, add anise cinnamon, fragrant leaves, onion, ginger and garlic to the fat oil and stir-fry, add cooking wine, add thirteen spices and a little pepper, add red pepper oil or Chili powder and soy sauce and stir-fry until the sauce is ruddy, add water, salt and sugar, and simmer over low heat until the meat is fragrant, and then collect vinegar, soy sauce and chicken essence to make it fragrant.

④ Cooking ingredients: stir-fry onions, ginger and garlic in hot oil, add diced potatoes and carrots, stir-fry with a little water, stew potatoes and carrots quickly, add diced celery and diced onions, add salt and sugar, stir-fry to taste, add chicken essence, adjust fresh, turn off the heat and take out the pot.

⑤ Cook noodles with hot water. After the noodles are cooked, put them in cold water to make them thicker. According to your own taste, add vegetables, whistle meat, red pepper oil and vinegar and stir into noodles. The noodles with whistle meat taste smooth, and the noodles are hot and sour with sesame oil but not greasy. Have some cooked noodle soup with garlic cloves. The original soup is delicious and easy to digest.