Cleaned oysters are opened carefully and the inner water is poured into a separate container. Remove upper shell oysters are removed, washed well lower shell oysters are placed in them. Of finely chopped parsley and celery, crushed garlic clove, thyme, breadcrumbs, pepper and water oysters prepared sauce, which mix well. Oysters are flooded with him, then with olive oil and baked in a hot oven. Serve with lemon slices.