Spaghetti Pie Casserole

Ingredients

• 1 (8 oz.) pkg. spaghetti, broken into 2-inch pieces
• 2 Tbsp. butter
• 1/3 c. grated Parmesan cheese
• 1/2 tsp. salt
• 1/4 tsp. pepper
• 1 egg, well beaten
• 1 1/2 lb. ground beef
• 1 medium onion, chopped
• 1/4 c. chopped green pepper
• 2 Tbsp. vegetable oil
• 1 (15 1/2 oz.) jar spaghetti sauce
• 1 tsp. sugar
• 1/2 tsp. oregano
• 1/2 tsp. garlic salt
• 1 c. cottage cheese
• 4 oz. Mozzarella cheese, shredded