shrimp tetrazzini casserole

Description A rich pasta dish full of shrimp and parmesan cheese. Ingredients 2 tablespoons butter 1 onion, chopped 8 ounces shrimp, shelled and deveined 8 ounces fresh mushrooms, sliced ¼ cup all-purpose flour ¼ cup mayonnaise 1 teaspoon salt 2 cups milk ¼ cup sherry 1 (8 ounce) package spaghetti ¼ cup grated Parmesan cheese … Read more