Wash the beans and soak in 1 litre of water overnight. Put the beans in a pot with the soaking water. Fill up with water until the beans are well covered. Bring to the boil and simmer for about 1 1/2 hours. Peel onions and garlic and dice finely.
Heat the oil in a pot. Sauté onions and garlic until translucent. Deglaze with tomatoes and simmer covered for about 5 minutes. Drain the beans and let them drain. Season tomato sauce with salt, pepper and sugar. Add the beans and simmer for about 10 minutes. In the meantime wash parsley, dab dry, pluck leaves from the stalks and cut into strips. Add the parsley to the beans, except for a little bit for sprinkling, and season again. Put the beans into one large or 4 small ovenproof moulds. Crumble the cheese and spread it on the beans.
In the meantime wash parsley, dab dry, pluck leaves from the stalks and cut into strips. Add the parsley to the beans, except for a little bit for sprinkling, and season again. Put the beans into one large or 4 small ovenproof moulds. Crumble the cheese and spread it on the beans. Gratinate under the preheated grill of the oven for 3-4 minutes. Remove and sprinkle with parsley. Delicious with flat bread
Waiting time 12 hours