Ingredient:

• 2 large onions, diced
• 3 carrots, sliced
• 7 potatoes, cubed
• 1 pound salmon, cut into chunks
• 1 pound cod, cut into chunks
• 1 pound scallops
• 1 pound shrimp, peeled and deveined
• 6 ounces cooked lobster meat, shredded
• 1 (6 ounce) can crabmeat, drained and flaked
• 2 (6.5 ounce) cans chopped clams, drained
• 4 ¼ cups heavy whipping cream
• 2 cups half-and-half
• 1 ½ cups butter, cut into chunks
• salt and ground black pepper to taste