Soak the beans the day before. Cook separately until almost tender, drain.
Sauté the chopped onions and garlic, sliced carrots and peppers cut into pieces in the oil, stir in the tomato paste and a little water. Add 5-6 glasses of water and bring to a boil. Then add the beans, season and cook until soft. Put in a bowl and sprinkle with chopped parsley.
Can you eat lukewarm or cold. Keeps covered in the refrigerator for a few days