Shanghai-style Fish Head Casserole is a classic Chinese dish that originated in the coastal city of Shanghai. This flavorful casserole is made with fresh fish head, tofu, mushrooms, and vegetables cooked in a rich and spicy broth infused with ginger, garlic, soy sauce, and chili oil. The fish head is the main attraction of the dish as it adds a unique flavor and texture to the casserole. This dish is usually served with rice and is a comforting and satisfying meal on a cold day.