Oven-Baked Spaghetti Pie
["12 oz. spaghetti", "4 Tbsp. butter or margarine", "2/3 c. Parmesan cheese", "4 well beaten eggs", "2 c. cottage cheese", "2 lb. ground beef", "1 or 2 lb. spaghetti sauce (any kind)*", "1 c. shredded Mozzarella cheese"]
["*I use my homemade spaghetti sauce with the spices."]
["spaghetti", "butter", "Parmesan cheese", "eggs", "cottage cheese", "ground beef", "spaghetti sauce", "Mozzarella cheese"]