Baked Spaghetti

Ingredients

• 1 can sliced ripe olives (black)
• 1 c. chopped onion
• 1 c. chopped green pepper
• 1 Tbsp. butter or margarine
• 1 (28 oz.) can tomatoes with liquid, cut up
• 1 can mushrooms (stems and pieces), drained
• 2 Tbsp. dried oregano
• 1 lb. ground turkey, browned and drained
• 12 oz. spaghetti, cooked and drained
• 2 c. 1/3 less fat shredded Cheddar cheese (Kraft)
• 1 can undiluted Healthy Request Campbell's cream of mushroom soup
• 1/4 c. water
• 1/4 c. Parmesan cheese