Yes, it's sour and sweet. Southerners and northerners can eat it.

The practice of braising fish in soy sauce

1. Cut grass carp into pieces, add vinegar, add cooking wine, marinate with salt15min, then remove blood with water, wash, marinate with the above seasoning10min.

2. Stir-fry two or three pieces together, don't stir-fry in the pot at one time, it is easy to stick to the pot, and the taste is much worse. This will take a little time.

3. First put the oil, put the ginger and garlic in the pot, add the sour pepper, stir-fry until fragrant, then add the tomato slices, bean paste, oyster sauce and tomato sauce in turn, stir-fry the juice into a sticky state, turn off the fire, and add the fried fish pieces. Stick sauce on each fish and pour water along the side of the pot. Don't pour water directly on the fish pieces with sauce. Don't stir the fish pieces with a spatula until the water boils. Add garlic sprouts and green pepper rings before collecting juice, and finally add pepper oil, pepper and chopped green onion. Get out of the pot.

4. Don't turn over too much when you are out of the pot, the fish will easily scatter.

Nutritional value of tomato sauce

1. Tomato sauce contains vitamin B, dietary fiber, minerals, protein and natural pectin. Compared with fresh tomatoes, the nutrients in tomato sauce are more easily absorbed by the human body.

2. Lycopene contained in tomato sauce has diuretic and antibacterial effects. It is an excellent antioxidant, which can scavenge free radicals in human body.

3. Lycopene can also inhibit breast cancer, lung cancer and endometrial cancer, and also fight lung cancer and colon cancer.

Ketchup tastes sweet and sour, which can stimulate appetite. Lycopene is more easily absorbed by the human body when it contains fat.

Efficacy and function of tomato sauce

1, lycopene contained in anti-aging tomato sauce can inhibit the growth of bacteria, is an excellent antioxidant, and can also scavenge free radicals in human body, and its anti-cancer effect is twice that of β-carotene.

2. Inhibition of cancer Lycopene contained in tomato sauce has an inhibitory effect on breast cancer, lung cancer and endometrial cancer, and can also fight lung cancer and colon cancer.

3, to increase appetite tomato sauce tastes sweet and sour, which can increase appetite. Lycopene is more easily absorbed by the human body when it contains fat.