Before preparing carrot caviar, prepare all ingredients. Peel and rinse carrots and onions. Wash the bell pepper, remove the seeds and stem. Peel the garlic. Wash the tomatoes and remove the stem. Measure out the required amount of dry spices. For serving, sort out the parsley, rinse and divide into sprigs. Prepare and sterilize jars for storage.
Chop the vegetables. Cut the onion and carrots into 1x1 cm cubes. Chop the garlic. Divide the bell pepper and tomatoes into 4 parts.
Roast and chop the vegetables. Grease a baking sheet with vegetable oil, place carrots, onions, peppers and tomatoes on it. Preheat the oven and bake at 180 degrees for 15 minutes. Then remove the vegetables, peel the peppers and tomatoes. Pass carrots, onions, peppers and tomatoes through a meat grinder or chop with an immersion blender.
Stew the baked vegetables. Heat vegetable oil in a deep frying pan, add chopped vegetables, garlic and simmer over medium heat for 1.5 hours. Add semolina to the vegetable mixture, stirring continuously, and simmer for another 15 minutes. Then add salt, sugar, nutmeg, ground black pepper and vinegar, and simmer for another 5 minutes. Place the hot caviar into jars and close the lids. Cool for 12 hours.
Serve carrot caviar on rye bread. Place a sprig of parsley on the caviar and place the caviar bread on a serving plate.