Peel onions and cut them into strips. Heat the oil in a pan. Sauté the onion strips for about 5 minutes. Deglaze with red wine, bring to the boil and braise for about 30 minutes until soft. Season with vinegar, salt and pepper
Peel and finely dice the shallot. Chop olives and tomatoes finely. Mix cream cheese, olives, tomatoes and diced shallots. Season with pepper
Cut out white bread slices with a dessert ring (8 cm Ø). Heat butter in portions in a frying pan and fry white bread circles briefly on both sides. Form cheese cream into dumplings with 2 tablespoons and arrange on the white bread circles. Spread the onions on top