The diet is very effective, its duration is one week. During this time, it is possible to lose up to 5 kg. The main dish of the diet is onion soup.
Onion
Onion — прекрасный антиоксидант и профилактический от простуды продукт.
onion soup recipe
Take a small head of cabbage, tomatoes to taste, 6 medium-sized onions, 2 green peppers, a small bunch of celery. Cut vegetables, mix, pour water and put on fire, bringing to a boil. After boiling water, cook over low heat until the vegetables soften.
Onionовый суп для похудения
Onionовый суп для похудения
Optionally, you can add sauce or spices (coriander, cloves) to the soup. During the diet with onion soup, this dish can be consumed in any quantity. The rest of the products are according to the diet by day:

Diet on onion soup by day
1: soup and any fruit except for bananas. The number of calories consumed should be less than the number of calories consumed.

2: soup and vegetables in any form: stewed, fried, boiled or fresh. Boiled or baked potatoes are allowed in small quantities.

3: soup, vegetables and fruits are allowed. Potatoes are not to be eaten on this day.

4: vegetables, fruits, soup. 2 bananas and a glass of low-fat milk are allowed as a dessert.

5: You can add some beef and tomatoes to the soup. It is allowed to eat up to 500 g of boiled lean meat. Tomatoes can be eaten without restrictions. Fruit is not allowed on this day.

6: any green vegetables, beef and soup. Fruits should not be eaten, tomatoes should be replaced with lettuce, green peppers and cucumbers.

7: brown or wild rice, fruit juice is allowed. Juice should be without sugar, vegetables can be eaten without restrictions.

Strictly prohibited
Alcohol
Sweets
Soda with sugar
Bread
Onion Soup Diet Contraindications
It is not at all suitable for people suffering from ulcers, gastritis and other diseases of the gastrointestinal tract. Also not suitable for people with onion allergies.

In general, to start an onion diet, you need to be completely healthy. Therefore, consult a dietitian before starting to lose weight on it.