Cut all the vegetables coarsely.
Heat the oil in a frying pan, fry the onion, stirring continuously, for 30 seconds-1 minute.
Remove the onion, fry the pepper in the same oil.
Remove the pepper, fry the zucchini.
Mix sour cream with dry herbs, add garlic, allspice and salt.
Put the fried vegetables in a frying pan without oil, add sour cream, mix well.
Simmer on low heat under the lid for about 10 minutes (mix 2-3 times in the process), then make the fire to the maximum, remove the lid and fry for 1-2 minutes, stirring.
