Stuffed Calamari Gratin A tender, comforting baked seafood dish where stuffed calamari rings simmer in tomato sauce and melt beneath a golden layer of cheese. What You'll Need 1.1 lb calamari rings 5.3 oz grated mozzarella 5 fl oz tomato coulis (about 1/2 cup 1 tbsp) 1 small onion, chopped 1 garlic clove, minced 1 tablespoon fresh parsley 3 tablespoons breadcrumbs 1 tablespoon olive oil Salt and pepper Optional: Gruyère or mixed cheeses for a stronger flavor How to Make It 1. Sauté the onion and