iconic lasagna dish in an italian restaurant in london united kingdom

ages alternating assembled baked baking bread béchamel cheese cheeses cooked cut dish european excellent exquisite famous fillings foccaccia forno gluten grated greasy green ground icon iconic include ingredients italian italy kingdom lasagna layers london lovely may meat meats meaty melted middle mozzarella option options originated oven parmesan pasta plate portions ragù rectangular restaurant ricotta sauce seasonings single-serving souce spices square stacked tomato tomatoes topped typically united vegetables vegetarian