Wash the meat, dab dry and dice. Peel onions and garlic. Cut onions into slices and garlic into slices. Wash herbs, dab dry and chop. Mix meat with oil, lemon juice, onions, garlic, herbs, bay leaf and pepper.
Marinate overnight in the refrigerator. Braise the meat with the marinade in a preheated oven (electric cooker: 200 °C/ gas: level 3) for 30 minutes until brown. Deglaze with 1/8 litre of wine and water each and braise covered for about 1 3/4 hours.
Gradually add the rest of the wine and 1/8 litre of water. Clean and wash the beans. Peel, wash and roughly dice the potatoes. Drain the white beans. Add everything after one hour. Wash tomatoes, cut into eighths and braise for the last 20 minutes.
Season to taste with salt and pepper.