Peel the zucchini and remove the seeds. Cut into small pieces. Fry in vegetable oil for 5 minutes.
Finely chop the onion.
Grate the carrots on a coarse grater.
In vegetable oil, fry the onion until transparent, add the carrots. Fry until the carrots are soft.
In the cauldron, lay out layers of vegetables.
1 layer - half of zucchini. Season with salt and pepper.
2 layer half of the onions with the carrots.
3 layer-zucchini, season with salt and pepper.
4 layer-onions and carrots.
5 layer - grated on a coarse grater tomatoes (without skin). Add a little salt and pepper.
The last, 6th layer is sour cream.
Cover with a lid, make a strong fire, wait for it to boil.
As soon as it boils, make a small fire and simmer for 20 minutes.
After 20 minutes, add the chopped garlic and herbs, mix gently and simmer for another 15 minutes.