Potatoes are flat and rich in carbohydrates, starch, carotene, vitamin C, folic acid, potassium, phosphorus, magnesium, calcium and other elements, while onions are warm and mainly contain water, carbohydrates, cellulose, vitamins, carotene and various trace elements. Their tastes and ingredients do not conflict, so they can be used together.

Fried potatoes with onions are the best way to eat. Tips 1。 Preparation materials: one onion, three potatoes, a little green pepper or onion leaves.

2. Slice potatoes and wash the starch with water to avoid blackening after oxidation.

3. Slice onion: Slice onion is spicy, but it is not so spicy in the refrigerator.

Half a pot of water is boiling.

5. Put the potato chips in and cook them until they are 8 minutes cooked.

6. Cook the potato chips and control the water.

7. Pour the right amount of oil into the hot pot first.

8. When the oil boils, stir-fry the onions until they change color.

9. Stir-fried potato chips.

10. Add pepper powder or chopped green onion, season with salt, pepper and chicken essence, and stir well.

1 1. Fried potato chips with onion are out of the pan.

3 efficacy and function of fried potatoes and onions 1, laxative onions and onions are rich in dietary fiber and pectin. At the same time, eating can promote gastrointestinal peristalsis, help digestion and absorption of food, promote gastrointestinal peristalsis and help discharge feces. It has the effect of moistening intestines and relaxing bowels.

2, supplementary nutrition potatoes are rich in vitamins and trace elements such as calcium and potassium, which is conducive to the digestion and absorption of the stomach, while onions contain carotene and various minerals, which is conducive to supplementing nutrition for the body.

3. Hypoglycemic potatoes can provide a large amount of mucin with special protective effect on human body. It can prevent cardiovascular and systemic fat deposition to a certain extent, maintain the elasticity of blood vessels and help prevent atherosclerosis. Nutrients in onions help cells in the body to better decompose glucose, lower blood sugar and provide heat energy for brain cells.

4. Arouse appetite Onions are rich in nutrients and pungent in smell, which can stimulate the secretion of stomach, intestine and digestive glands to a certain extent, stimulate appetite and promote digestion, while potatoes contain a lot of starch, protein, B vitamins and vitamin C, which can promote the digestive function of the spleen and stomach.

Four kinds of people can't eat onions 1. People with yin deficiency and body heat have hot onions, which are a kind of hot food. If they eat too much, they get angry easily. People with yin deficiency are weak and may not be able to bear the heat of onions, resulting in some bad consequences; Hot people get angry easily or already a little. If they eat onions again, this situation will be aggravated, which may lead to fever, acne, throat inflammation and other symptoms. Therefore, such people should eat less onions and avoid eating other hot foods, such as fried food, litchi and mango.

2. Onions in patients with digestive tract diseases have certain irritation, and the ingredients are rich in dietary fiber. For patients with digestive tract diseases, avoid eating, otherwise it will stimulate the stomach and cause gastrointestinal discomfort.

3. Some people who are allergic to onion are allergic or allergic to onion itself. After eating onions, due to the influence of some substances inside, allergic reactions will occur. In severe cases, there will be a rash all over the body, accompanied by obvious itching of the skin. In order to prevent these situations from causing unnecessary troubles, you should stay away when you know that you are allergic to onions, so as to avoid allergic reactions affecting your normal life.