Spaghetti Casserole

Ingredients

• 1 lb. ground beef
• 1 c. bread crumbs
• 2 Tbsp. grated onion
• 2 1/4 c. milk
• 1 egg
• 2 Tbsp. margarine
• 1/2 tsp. garlic
• 1 tsp. oregano
• 3 Tbsp. flour
• 1 (6 oz.) can tomato paste
• 1/2 c. Cheddar cheese
• 1/2 c. Mozzarella cheese
• 1 large can tomato soup
• spaghetti, cooked
• 1/2 tsp. salt
• 1/4 tsp. basil