String beans and carrots coarsely cut and boil together until half-cooked, 10 minutes, in one saucepan. Put it in a colander.
At this time, coarsely chop the tomatoes, peppers and onions. Pepper is better to take red or yellow, the dish will turn out very beautiful (I had a green pepper)
Garlic and herbs are finely chopped.
In a saucepan with a thick bottom, heat the oil, add the prepared onions, peppers and tomatoes. Cook, stirring 10 min. the Water should not be added because the tomatoes will give the juice. Then add beans and carrots, garlic and herbs, salt, a mixture of black and white pepper to taste. Cook, stirring, for 10 more minutes (if necessary add a little water or oil).
Serve better hot as a side dish to meat or fish, as well as potatoes or rice. It can be served as a separate dish.