The capitals of the Russian Federation are not counted.
Yes, it is possible.
Let's imagine that the products cost:
10 eggs-70 rubles;
buckwheat (800gr) -60 rubles;
Hercules (clear sun-450gr) -45 rubles;
pasta (barilla-500gr) -60 rubles;
almonds (100gr) -70 rubles.
1.hercules (110 gr), boiled eggs (3 pcs) -32 rubles
2. buckwheat (120 gr), almonds (35 gr) - 34 rubles
3.pasta (115 gr), boiled eggs (3pcs) -35 rubles
Perhaps, if you buy food for a week 700 rubles 7 apples, 7 tomatoes, 10 eggs, rye bread, a packet of cream to drink tea with them, this is useful, butter. And there will still be chicken breast, which can be boiled.
broth with egg and fry the breast with pasta. All this can be bought for 700 rubles. only pasta can be changed next week, buckwheat or potatoes. Even once a month you can buy a bottle of Chilean olive oil.