Spaghetti Pie
["6 oz. spaghetti (3 c.), cooked", "2 Tbsp. butter", "2 eggs, beaten", "1/3 c. Parmesan cheese", "1 c. (8 oz.) cottage cheese", "1 lb. ground beef", "1/2 c. chopped onion", "1 can spaghetti sauce", "1/2 c. Mozzarella cheese"]
["Cook spaghetti and drain.", "Stir in butter, beaten eggs and Parmesan cheese.", "Form spaghetti mixture into a crust in greased 10-inch pie plate.", "Spread with cottage cheese.", "Cook ground beef and onion until done.", "Stir in spaghetti sauce. Pour meat mixture into spaghetti crust.", "Bake, uncovered, at 350\u00b0 for 20 minutes. Sprinkle with Mozzarella cheese.", "Bake until cheese is melted."]
["butter", "eggs", "Parmesan cheese", "cottage cheese", "ground beef", "onion", "spaghetti sauce", "Mozzarella cheese"]