Polenta Pasticciata

• 1 recipe polenta
• butter
• 4 tablespoons breadcrumbs

Cook polenta. Butter a shallow baking dish, and sprinkle generously with breadcrumbs and freshly grated Parmesan. Spread a quarter of the polenta over it; cover with a quarter of the grated Mozzarella, and dot with 1 tablespoon butter. Repeat the layers unti