1. Cut greens. Rub lamb with salt and pepper, sprinkle with 1 tbsp. l. vegetable oil and sprinkle with herbs. Leave warm for 2 hours. 2. Preheat the oven to 200ºС. Fry the lamb in the remaining oil, meat side down, 4 minutes. Place meat side up on a baking sheet and bake for 15 minutes. Remove from oven, cover with foil and let rest for another 15 minutes. 3. Cut potatoes and celery into thick sticks, onions into half rings. Sauté the onion in hot vegetable oil for 2 minutes. Add potatoes and celery and fry until tender. Lay lamb "hut", put fried vegetables inside.