8 oz. cooked spaghetti
2 tbsp. butter
2 eggs, beaten
1/3 c. Parmesan cheese
1/2 lb. ground beef
1 onion
10-14 oz. spaghetti sauce
1 c. cottage cheese
1/2 c. grated Mozzarella cheese

Mix hot, cooked spaghetti with butter, eggs and Parmesan cheese. Pour into a greased 9 or 10 inch pie pan. Press into pan to form a crust, building up sides. Spread cottage cheese over the spaghetti crust. Cook ground beef and onion over medium heat. Drain. Add spaghetti sauce. Spread sauce mixture over cottage cheese. Bake at 350 degrees for 20 minutes. Sprinkle pie evenly with grated cheese. Bake about 5 minutes more until cheese is melted. Let stand about 5 minutes before serving.