Soak rolls in cold water. Peel and finely dice garlic and onions. Wash and chop parsley. Knead minced meat, squeezed out roll, egg, parsley, half each garlic and onion.
Season with salt, pepper and thyme. Form into longish meatballs and put them on skewers. Fry in a grill pan in hot oil, turning over, for 8-10 minutes. For the sauce, clean, wash and cut the tomatoes into pieces.
Wash and chop the rosemary. Fry the rest of the garlic and onions in hot olive oil until golden brown. Add tomatoes, season with salt and fry for about 5 minutes. Deglaze with vegetable stock. Season with rosemary, lemon juice and pepper.
Cut the olives in half, remove the seeds, add and cook for another 5 minutes. Flavour again and serve garnished with rosemary. White bread tastes good with it.