Tuna Cheese Mac 2 1/2 cups shredded cheddar cheese 1/4 cup milk 1/2 stick butter 1/3 cup cottage cheese 2 tablespoons sour cream 1 cup egg noodles, cooked, drained 2 (6 1/2 ounce) cans tuna, drained 1 1/2 cups peas, drained In saucepan, combine cheese, milk, butter, cottage cheese and sour cream. Cook over medium heat, stirring until melted. Add noodles, stir until well mixed. Stir in tuna and peas, heat through.