
Ingredients 5 cups cooked macaroni (a little more than 2 cups, or 8 ounces, uncooked) 2 cups small curd cottage cheese 1 cup sour cream 1 egg, beaten 3/4 teaspoon salt 1/8 teaspoon pepper 1/8 teaspoon dry mustard 8 ounces block cheddar cheese, shredded by hand (or, use store bought shredded) 1/4 cup grated Parmesan…