Add a spoonful of oyster sauce, chicken essence, pepper, soy sauce, peanut oil, starch and hot oil to 400g of sliced meat, stir-fry the pork cooked before heating until it is 80% cooked, marinate it evenly for 10 minute, heat the oil in a hot pan until fragrant, add onion and millet, stir-fry it evenly over high fire and take it out.