Peel and finely chop 1 onion and garlic. Knead with minced meat, egg and yoghurt. Season with giros spice and salt. Form 6 oval steaks. Clean, wash and slice the tomatoes.
Peel remaining onions and cut into rings. Crumble feta cheese and mix with crème fraiche. Spread 8 pieces of aluminium foil with oil. Spread tomatoes and onion rings on top. Sprinkle with salt and pepper. Spread cheese cream over it. Wash the thyme, pluck off the leaves and sprinkle over it. Grill the minced steaks and tomato packets on a hot grill for 10-15 minutes. Turn the steaks from time to time.
Spread cheese cream over it. Wash the thyme, pluck off the leaves and sprinkle over it. Grill the minced steaks and tomato packets on a hot grill for 10-15 minutes. Turn the steaks from time to time. Garnish with lettuce leaves and lemon wedges. Serve with pepperoni and olives.