Rinse the whole beans in a sieve and drain well. Wash oregano, shake dry, pluck off leaves and chop. Peel onion and garlic and chop finely. Season minced meat with 1 tsp salt and pepper, knead and form into small balls.
Heat the oil in a large frying pan. Brown the balls in it all around, take them out. Sauté onion, garlic and tomato paste in the frying fat. Add tomatoes, beans, 1 tsp. chilli and oregano. Season with salt and sugar. Bring to the boil and simmer for about 10 minutes. After about 5 minutes add meatballs. Grate cheese. Spread sour cream and cheese on the chili. Adventurously good on roll wafers.
Open 1 tin of Sunday rolls (200 g, 4 pieces; refrigerated shelf) and take out the dough. Grease a hot waffle iron and bake rolls one after the other in the waffle iron for 2-3 minutes. Press the waffle iron firmly together at the beginning so that the waffles do not get too thick. Serve with chilli. Preparation time approx. 15 minutes