1. Put 300 grams of mutton into a bowl, pour 5 grams of soy sauce, 2 grams of pepper and 5 grams of corn starch, stir well and marinate for 5 minutes.
2. Put 8ml of oil in the pot, add a proper amount of shredded ginger, stir-fry, and pour in the marinated mutton.
3. Stir-fry over high fire until it becomes discolored.
4. Pour in 5g of soy sauce, 3g of cooking wine, 3g of salt and appropriate amount of onion and stir fry.
5. Finished product map of fried mutton with onion.