1. Ingredients: 1 duck skeleton, 1 duck head, 2 duck wings, 1 cucumber, appropriate amounts of peanut oil, monosodium glutamate, refined salt, cooking wine, white pepper, vinegar, coriander, and sesame oil.

2. Method: Add appropriate amount of water to the duck rack, duck head and duck wings into the pot, cook over high heat for 30 minutes to make a fresh soup. Slice cucumber and mince coriander.

3. Heat a little base oil in the wok, add pepper and stir-fry for a few times, add cooking wine, add fresh soup, refined salt, cucumber slices, skim off the foam after boiling, and add MSG , drop in vinegar, drizzle with sesame oil, sprinkle with minced coriander, pour into a large bowl and serve.