Ingredients: 1 tomato, 180g mutton bones

Seasoning: 10g green onion, 10g ginger, 10g cooking wine, 10g white vinegar, 3g chicken powder, 2 salt g, 1 g white pepper

Steps:

1. Blanch the tomatoes, peel and dice them

2. Put water in the pot and add the ribs , ginger slices, green onions, cooking wine, blanch in water to remove the fishy smell and remove the bloody foam

3. Add water to the pot, pour in the mutton bones, and simmer on low heat for 90 minutes

4. Add white vinegar , diced tomatoes, turn to high heat and cook for 2 minutes

5. Add chicken powder, salt and white pepper, stir evenly