1 lb. hamburger or 1 lb. sausage
2/3 c. chopped onion
1/2 tsp. garlic powder
6 oz. thin spaghetti, cooked
1/4 c. melted butter
1 c. grated Swiss cheese
1 lb. Mozzarella cheese, shredded
2 (8 oz.) cans tomato sauce
1/2 c. mushrooms, chopped
1/2 tsp. oregano
1/2 tsp. basil

Brown meat and onion, drain fat. Pour melted butter into 11 x 7 x 2 inch pan. Toss spaghetti in butter. Cover with 1 can tomato sauce. Layer with 1/2 Swiss, 1/2 meat, 1/2 Mozzarella, sauce, and mushrooms. Sprinkle with oregano and basil. Top with remainder if Swiss cheese, meat sauce and Mozzarella. Bake 350 degrees for 20 to 35 minutes. Can be refrigerated and baked later for 1 hour.