Wash the legs, dab dry and possibly remove the bone. Peel and chop the garlic. Thyme wash, pluck off leaves. Finely dice the cheese. Mix with thyme and garlic. Fill the legs with it and roll them up. Pin and bind together. Season legs with salt and pepper. Peel onions and cut into slices
Heat clarified butter in a large frying pan. Brown the meat in it all around. Brown the onions. Add tomato puree and briefly sauté. Pour in about 3/4 l water and bring to the boil. Cover and cook in a hot oven (electric cooker: 200 °C/circulating air: 175 °C/gas: level 3) for 45 minutes
Blanch the green beans in boiling salted water for about 3 minutes. Rinse white beans. Drain all beans. Wash the tomatoes and put them with the beans in the roaster, season. Pour about 1/4 l of hot water. Cook everything open for another 30 minutes. Arrange and garnish with herbs. Boiled potatoes taste good with it