2. Stir-fry garlic with butter, stir-fry onion slices for a while, add flour, and pour in water for boiling asparagus, chicken essence, a little pepper and salt.

3. After boiling, filter the residue with dense reeds, put it in a soup pot, add milk and whipped cream, stir constantly, and leave the fire after cooking. Add the cooked asparagus, stir well and serve. Cut the sandwich into cubes, fry it and put it on the noodle soup.