1. Marinate the steak with corn flour and pepper 10 ~ 15 minutes; 2. Fry the steak with a little oil, be careful not to take too long, and put it into the plate after frying; 3. Pour a little oil into the pot and put it in like minced garlic. Stir-fry minced garlic until golden brown, add tomato sauce and a little water, salt, pepper and monosodium glutamate; 4. Pour tomato juice on the steak.