Ingredients for making thick soup of pork liver and tomato: tomato, 2 pork livers, 1 small piece of salad oil, a little salt, a little chicken essence, a little ginger, a little cooking wine, a little starch, a little shallots and 1 piece of pork liver, washed under running water and soaked in clear water for half an hour. Then take it out and cut it into thin slices, rinse it with clear water until there is no blood, drain it, add cooking wine, shredded ginger, shredded onion and a little starch and mix well. 2. Wash the tomatoes, remove the pedicels, soak them in boiling water for two minutes, peel them and cut them into small pieces. 3. Take out the oil pan, stir-fry the shredded chives a few times, add half a tablespoon of sugar, stir-fry the sand into a paste repeatedly, add water to boil and turn to low heat for stew. Put the pork liver in and wait for about half a minute. You can turn off the fire and sprinkle chopped green onion when you see the pig liver turning white. Cooking tips: 1. Add some sugar when frying tomatoes. Tomatoes are more prone to sand and paste. Tomatoes must be stir-fried repeatedly until they are sandy and paste, and then stewed in water. 2, put down the pig liver and see that the color is all white, you can turn off the fire, and the remaining temperature of the soup will cook the inside of the pig liver thoroughly. Never overcook pork liver, because it doesn't taste good when it is old. Efficacy and function of tomatoes: 1, stomach invigorating and digestion promoting: organic acids such as malic acid and citric acid contained in laxatives can promote gastric juice secretion, increase gastric acid concentration, regulate gastrointestinal function, and contribute to the recovery of gastrointestinal diseases. Contains fruit acid and cellulose, which can help digestion, moisten intestines and relieve constipation. 2. Clearing away heat and detoxicating: Tomatoes for promoting fluid production and quenching thirst are cool and sweet, and have the effects of clearing away heat and promoting fluid production, nourishing blood and cooling blood, and have a good therapeutic effect on fever, polydipsia, dry mouth, gingival bleeding, stomach heat and bitter taste, and rising deficiency fire. 3, lowering blood fat and blood pressure: diuretic sodium contains vitamin C, rutin, lycopene and fruit acid, which can lower blood cholesterol and prevent atherosclerosis and coronary heart disease. In addition, it contains a lot of potassium and alkaline minerals, which can promote the discharge of sodium salts in the blood, lower blood pressure, promote diuresis and reduce swelling, and has a good auxiliary treatment effect on hypertension and kidney diseases. 4. Anticoagulation: Foreign research on prevention of cerebral thrombosis found that a substance named P3 was isolated from the yellow gelatinous juice around tomato seeds, which has the effect of anti-platelet aggregation and can prevent the occurrence of cerebral thrombosis. Patients with coronary heart disease and stroke drink tomato juice in moderation every day, which is beneficial to the recovery of the disease. 5. Anti-cancer: Anti-aging Studies in recent years have confirmed that lycopene contained in tomatoes has a unique antioxidant effect, which can scavenge free radicals in the body, prevent the occurrence of cardiovascular diseases, effectively reduce the occurrence of pancreatic cancer, rectal cancer, oral cancer and breast cancer, and prevent the progress of prostate cancer. Tomatoes also contain anti-cancer and anti-aging glutathione, which can remove toxic substances from the body, restore the normal function of organs and delay aging, so tomatoes have the reputation of "longevity fruit". 6. Cataract prevention: Vitamins A and C contained in macular degeneration can prevent cataracts and have a certain preventive effect on night blindness; Lycopene can inhibit lipid peroxidation, prevent the destruction of free radicals, inhibit macular degeneration and maintain vision. 7, beauty and skin care: treatment of skin diseases Tomatoes contain carotene and vitamins A and C, which have the effect of freckle, beauty and skin care; Treat fungi and infectious dermatoses. Another study shows that tomato juice also has a certain effect on eliminating body odor. 8. Enhance * * *: Lycopene that maintains sexual function is absorbed and gathered in prostate and adrenal gland, which promotes exuberant secretion of prostatic fluid and can maintain the function of * * * *; Women eating more tomatoes can stimulate * * * and * * *.