Vegetables are washed, cleaned, cut into cubes and also fried in turn in a frying pan with the addition of vegetable oil. First, pour a little oil into the pan, fry the onion, add the carrots to the onion and fry together. Then add the bell pepper. Peel tomatoes: peel tomatoes cut crosswise, pour boiling water for 2-3 minutes. Then drain the water – rinse with cold water and remove the skin, cut the tomatoes into cubes and add them to the vegetables in the pan.