100g of beef, 1/4 of pumpkin, 4-6 shells, half of tofu, 2 chili peppers, 1 red chili pepper, 1 scallion, 1/2 of onion, mushrooms, and a little cooking oil

Preparation:

1. Sesame oil; 1 tsp each of sesame oil and salt; a few peppercorns

2. Soup preparation:

1 tbsp of soy sauce; 1/2 tsp of chili sauce; 1/2 tsp of chili powder

Steps to make:

1. Stir-fry the beef first, and put in the shellfish stock water when the beef turns white in color.

2. When the soup starts to boil, put in the stock and mushrooms. The foam that comes out at this point should be removed.

3. Then put in the shells, tofu, pumpkin, onion, scallion and finally the chili.

Making points:

1. First, soak the shells in salt water and then put them in a dark place for 3 - 4 hours, so that the shells will spit out the rotten mud, and then wash them.

2. Boil 4 cups of water in a pot with the cleaned shells. After the shells open, separate the shells from the soup.

3. Chop the beef very finely, then put the appropriate meat sauce and stir.

4. Tofu is cut into 0.3cm thickness and 3 - 4cm size, pumpkin is cut into 0.3cm thickness and then cut into 4 halves.

5. Chili and onion should be cut in large pieces, and the chili pepper should be removed from the pepper seeds.