13 kinds of home-cooked old tofu are as follows:

1. The required materials for minced meat tofu are: 1 piece of tofu, 15g of pork, proper amount of oil and salt, 1 piece of onion, 2 slices of ginger, 2 cloves of garlic, 1 tbsp of cooking wine, 1 tbsp of braised soy sauce, 1/2 teaspoon of thirteen spices, and proper amount of water starch.

2. Materials needed for fried tofu balls: 1 piece of tofu, 2 eggs, 1 ham sausage, 1 coriander, half a carrot, 4 tablespoons of flour, proper amount of oil and salt, 2 slices of ginger, 1 teaspoon of spiced powder or thirteen spices, and 1 tablespoon of oyster sauce.

3. materials required for crab-yolk tofu: 2 hairy crabs (females), 1 piece of tofu, 1 piece of carrot, appropriate amount of oil and salt, 2 pieces of ginger, half a tablespoon of cooking wine, 1 teaspoon of sugar, 1 teaspoon of chicken essence and appropriate amount of water starch.

4. Materials required for home-cooked spicy tofu: 1 piece of tofu, 1g of pork, proper amount of oil and salt, 1 section of onion, 1 slice of ginger, 2 cloves of garlic, 1 tbsp of Pixian bean paste, 1 tbsp of soy sauce, a little sugar, 1 tsp of pepper noodles, half a tbsp of cooking wine and a proper amount of water starch.

5. Materials required for chicken-planing tofu: 1 piece of tofu, 2 eggs, proper amount of oil and salt, 1 section of onion and 1 teaspoon of white pepper.

6. materials required for bridge tofu: 1 piece of tofu, 4 eggs, 1g of pork, 1 coriander, proper amount of oil, half a tablespoon of cooking wine, 3 tablespoons of steamed fish and soy sauce, and a little soy sauce.

7. Materials for home-cooked braised tofu: 1 piece of tofu (old tofu), 2 eggs, 2 millet peppers, 1 scallion, proper amount of oil and salt, 1 tbsp of oyster sauce, 2 tbsps of soy sauce, and proper amount of water starch.

8. Materials required for burning fungus with tofu: 1 piece of tofu, 5g of dried fungus, 1 pepper, proper amount of oil and salt, 1 section of onion, 2 slices of ginger, 1 tbsp of oyster sauce, 1 tbsp of light soy sauce, and appropriate amount of water starch.

9. Materials required for stewing frozen tofu with Chinese cabbage: half a cabbage, 1 frozen tofu, 1 vermicelli, 1 catty of pork belly, proper amount of oil and salt, 1 section of onion, 2 slices of ginger, 2 aniseed, 1 tbsp of cooking wine and 1 tbsp of soy sauce.

1, casserole tofu meatball soup required materials: 1 piece of tofu, 3g of pork, 1 tbsp of sesame oil, 1 section of onion, 3 slices of ginger, 1 tsp of white pepper, 1/2 tbsp of cooking wine.

11. Crucian carp tofu soup materials: 2 pieces of crucian carp, 1 piece of tofu, 1 coriander, proper amount of oil and salt, 1 piece of ginger, 1 tbsp of cooking wine and 1\2 teaspoons of white pepper.

12. ingredients for Chinese cabbage and tofu meatball soup: 25g Chinese cabbage, 1 piece of tofu, 25g pork, 1 tbsp sesame oil, appropriate amount of salt, 1 piece of ginger, 1 section of onion, 1/2 tbsp cooking wine and 1 tsp white pepper.

13. Ingredients for bean curd soup: 1 box of tender bean curd, 1 handful of dried day lily, 1 handful of dried fungus, 1 coriander, 1 tablespoon of shrimp skin, 1 tablespoon of sesame oil, 2 slices of ginger, 1 teaspoon of chicken essence, 1 teaspoon of white pepper, 1 tablespoon of light soy sauce, and appropriate amount of water starch.