Ingredients

• 48 fresh, unopened oysters
• 1 ½ cups beer
• 2 cloves garlic
• 7 black peppercorns
• seasoned salt to taste
• ½ cup butter
• 1 onion, chopped
• 1 clove garlic, crushed
• 1 (10 ounce) package frozen chopped spinach, thawed and drained
• 8 ounces monterey jack cheese, shredded
• 8 ounces fontina cheese, shredded
• 8 ounces mozzarella cheese, shredded
• ½ cup milk
• 2 teaspoons salt, or to taste
• 1 teaspoon ground black pepper
• 2 tablespoons fine bread crumbs