Tools/materials: old beans, flour, salt, cooking oil, garlic, sesame oil, chicken essence, balsamic vinegar, water, oil, pot, steamer and cloth drawer.

1, don't pinch off both ends of the old beans, first clean the water control, pinch off both ends, and cut the long beans with water control.

2. Put the chopped beans into the pot, add some salt and mix well to make the bottom taste, then add a spoonful of oil and mix well. Every bean is covered with oil to prevent it from sticking after steaming for a while.

3. Add the flour to the bean segments that have been oiled and stir well. Every bean is stained with flour. Put a drawer cloth in the steamer and add beans. Boil and steam 10 minute.

4. Let the steamed beans cool thoroughly, so be sure to cool thoroughly before mixing, so as not to become a lump.

5. Put the mashed garlic into a bowl, add sesame oil, vinegar, salt, chicken essence and Chili oil and mix well. Pour into the steamed beans and mix well. A soft and fragrant steamed bean is ready.