Chinese lettuce600 grams, 30 grams of oyster sauce, 60 grams of clear oil,soy sauce10 grams, 1 gram of salt,monosodium glutamate (MSG)3 grams, an appropriate amount of broth, 3 grams of minced garlic.Oyster Sauce Chinese Lettuce:① Wash the lettuce thoroughly.Boil water in a pot, add salt and oil. Once boiling, add the lettuce, flip it over, drain, press out the water, and put it on a plate;② Heat oil in a wok, stir-fry the garlic for a moment, then add the oyster sauce, sugar, MSG, soy sauce, and broth. Bring to a boil and pour over the lettuce on the plate.