No, not flour. The correct way is raw flour, or starch, so that the taste of meat is delicate and tender. If you use flour, the taste will definitely be different! Specific practices are as follows:

Ingredients: pork, red pepper and green pepper. Accessories: salt, monosodium glutamate, onion and ginger, cooking wine, sugar, soy sauce and starch.

Shred pork, shred green pepper, slice ginger, and cut onion for later use; Add onion and salt, 1 tbsp soy sauce, 1/2 tbsp oyster sauce, sugar and cooking wine to the shredded pork.

Add starch, grab it evenly, and marinate for 30 minutes until it tastes good; Put nothing in the pot and heat it.

Stir-fry shredded green and red peppers, cook until dry, and take out.

Add oil to the pot, heat it, add onion and ginger slices and stir-fry until fragrant; Then add the marinated shredded pork and stir-fry quickly until it is 70% cooked.

Add shredded green pepper, add 1 tablespoon and soy sauce.

Stir-fry quickly and evenly, and serve.