Mustard fish fillets

Cut the cinnamon into 1-inch-long, 3-minute square strips, put it in a bowl and add cooking wine, green onion and ginger juice, salt, MSG, mix well and marinate for a while. Then, after paddling in a pot of warm oil, drain the oil and place on a plate. After the mustard powder is poured with boiling water, diluted with water, add λ MSG, vinegar essence withered evenly, and poured on the fish fillets.