Chicken Spaghetti

Ingredients

• 4 to 5 lb. chicken
• 3 stalks celery
• 1 green pepper, chopped
• 1 to 2 onions, chopped
• 2 cloves garlic, crushed
• 1 (4 oz.) can mushroom stems and pieces
• 1 (10 oz.) pkg. spaghetti, broken
• 1 (1 lb.) can chopped tomatoes
• 1 small can sliced ripe olives
• 1 can condensed cream of mushroom soup
• salt
• pepper
• paprika
• Worcestershire sauce
• 1 lb. Velveeta cheese, grated