How to make Tandou delicious and simple?

The practice of Tandou is as follows:

Ingredients: 300g of beans, 2 cloves of garlic, a little salt, a green pepper and a tomato.

Steps:

1. Cut the beans into small pieces. Don't cut them with a knife.

2. Cut the green pepper into small pieces.

3. Cut the tomatoes into small pieces.

4. garlic slices.

5. Add garlic slices when the oil temperature is not too high.

6. Stir-fry the garlic slices and put them in the jar beans. Stir-fry the beans until they are soft, and add some salt.

7. Finally, add green peppers and tomatoes.