One piece of white tofu, two ounces of red pepper, two ounces of chives, proper amount of aged vinegar, proper amount of soy sauce, and a small amount of salt and monosodium glutamate.

Steps:

1, prepare a piece of white tofu.

2. After the oil is hot, pour a piece of "white tofu" into the pot, shovel it into small pieces and stir fry.

3. Add "red pepper" while stirring.

4. It's almost done. Add "vinegar, salt and soy sauce" and stir-fry for a while.

5. Finally, add "onion foam" and put a little "monosodium glutamate" for a while.

6. A piece of fragrant, soft and sour white tofu is ready.