Peel and chop the onions and garlic. Heat the oil in a casserole. Press the sausage meat directly from the skin into the hot oil and fry until crumbly for about 5 minutes. Fry the onions and garlic briefly. Deglaze with wine and tomatoes together with the juice.
Season with salt and pepper. Chop the tomatoes, bring everything to the boil and simmer openly for about 10 minutes. Drain the beans, stir in and simmer for about 5 minutes. Season with salt and pepper.
Place the mozzarella between two layers of kitchen paper and press them together gently to allow the liquid to come out. Wash and finely chop the basil. Wash the lemon hot, grate dry and grate the peel thinly. Pluck the mozzarella. Mix with basil and lemon peel and pour over the chilli.