First you need to prepare all the vegetables – wash and peel onions, garlic, carrots. Prepare the pepper – it is necessary to remove the peduncle and remove the seeds through the resulting hole. Wash the tomatoes and scald with boiling water, peel them. (If you don’t want to mess with tomatoes, you can buy ready-made tomatoes in their own juice, or, according to your mood, make a tomato preparation and freeze it).