The following are the preparation methods of 12 low-calorie stomach-warming nutritious soups, including a detailed introduction of the ingredient list and production steps:

1. Winter melon, wolfberry and pork ribs soup

1. Ingredients list: pork ribs, winter melon, wolfberry, ginger slices, salt, coriander.

2. Production steps:

(1) Cut the pork ribs into pieces, peel and cut the winter melon into pieces, slice the ginger, and soak the wolfberry in water for later use.

(2) Blanch the pork ribs in boiling water, remove and rinse.

(3) Put the pork ribs, winter melon pieces, and ginger slices into the pot, add enough water, bring to a boil over high heat, then turn to low heat and simmer.

(4) Add wolfberry, continue to stew until the pork ribs are cooked, add salt to taste, and sprinkle with coriander.

2. Tremella fungus and lotus seed soup

1. Ingredients list: Tremella fungus, lotus seeds, red dates, and rock sugar.

2. Production steps:

(1) Soak the white fungus, remove the stem and tear into small pieces, remove the core of the lotus seeds, remove the core of the red dates and cut into small pieces for later use.

(2) Put the white fungus, lotus seeds, and red dates into the pot, add enough water, bring to a boil over high heat, then turn to low heat and simmer.

(3) Stew until the white fungus is glued out and the lotus seeds are soft and waxy, add appropriate amount of rock sugar to taste.

3. Tomato and potato soup

1. Ingredients list: tomatoes, potatoes, onions, salt, black pepper, chicken essence.

2. Production steps:

(1) Peel tomatoes and cut into small pieces, peel and cut potatoes into small pieces, and cut onions into small pieces and set aside.

(2) Blanch the tomatoes in boiling water, remove and tear off the skin and set aside.

(3) Put the potato cubes and onion cubes into the pot, add enough water, bring to a boil over high heat, then reduce to medium to low heat and simmer until the potatoes are soft and waxy.

(4) Put the tomatoes into the pot and continue to simmer until the soup thickens. Add salt, black pepper and chicken essence to taste.

4. Seaweed and egg drop soup

1. Ingredients list: seaweed, eggs, chopped green onion, salt, sesame oil.

2. Production steps:

(1) Soak the seaweed until soft and set aside, beat the eggs and set aside.

(2) Add appropriate amount of water to the pot, add seaweed and bring to a boil, then turn to low heat and simmer.

(3) Pour the beaten eggs into the pot and stir gently with chopsticks to form egg liquid.

(4) Add appropriate amount of salt and sesame oil to taste, and sprinkle with chopped green onion.

5. Pumpkin and corn soup

1. Ingredients list: pumpkin, corn, salt, chicken essence.

2. Production steps:

(1) Peel the pumpkin and cut into small pieces, remove the corn kernels and set aside.

(2) Put the pumpkin pieces and corn kernels into the pot, add enough water, bring to a boil over high heat, then reduce to medium to low heat and simmer until the pumpkin is cooked.

(3) Use a spoon to crush the cooked pumpkin into a puree.

(4) Add appropriate amount of salt and chicken essence to taste.