1. Method 1: Prepare the ingredients. Pork liver, tomatoes, oil, salt. Wash the tomatoes and coriander; cut the tomatoes into cubes and mince the coriander; wash the pork liver and cut it into cubes; stir-fry the tomatoes in a pan and add boiling water; after boiling, add the pork liver and when the pork liver is cooked, add salt, MSG, coriander, and sesame oil to taste, and then Remove from the pan; serve on a plate.

2. Method 2: Prepare the ingredients. Pork liver, spinach, oil, salt, chicken essence, ginger, pepper. Wash the pork liver and spinach. Wash the pork liver and soak it for a while to drain the water. Add cornstarch and pepper to the cut pork liver. Stir the salt evenly. Sauté the ginger until fragrant. Add water. When the water boils, add the spinach and tumble for a minute. Add the pork liver and boil for 3 minutes; finally add salt and chicken essence to taste.

3. Method 3: Prepare the ingredients. Celery, pork liver, MSG, shredded green onions, soy sauce, soup, salt. Clean the pork liver and cut it into slices; clean the celery and cut it into oblique sections; blanch the pork liver and celery in a pot, take them out and drain them; heat the pot, pour in the clear soup, add celery and pork Cook the liver, soy sauce, salt, shredded green onions; then sprinkle the MSG into the pot and mix thoroughly.