Savory Spaghetti Casserole

Ingredients

• 1 lb. ground beef
• 1/2 c. chopped onion
• 1/4 c. chopped green peppers
• 1 Tbsp. butter
• 1 (10 1/2 oz.) can condensed cream of mushroom soup
• 1 (10 1/2 oz.) can condensed tomato soup
• 1 soup can water
• 1 (14 oz.) spaghetti sauce
• 1 small can tomato sauce
• 1/2 c. shredded sharp process cheese
• 1/2 c. Mozzarella cheese
• 1 clove garlic, minced
• 1/4 c. chopped celery
• 3/4 lb. spaghetti (cook and drain)