Haddock Au Gratin

Description Delicious and cheesy but definitely NOT low fat! The onion and mustard make this fish in cream sauce seductively flavorful. Ingredients 2 pounds haddock fillets 1 teaspoon salt ⅛ teaspoon ground black pepper 3 tablespoons butter ¼ cup minced onion 3 tablespoons all-purpose flour 1 teaspoon ground dry mustard ½ teaspoon salt ⅔ cup … Read more