Macaroni Casserole

• 1 12 oz. pkg. elbow macaroni, cooked and drained
• 1 bell pepper, minced
• 1 onion, minced
• 1 can small minced pimento
• 1 can small mushrooms
• 1/2 cup stuffed olives
• 1/2 cup mayonnaise
• 1/2 cup milk
• 1 can cream of celery soup
• salt to taste
• 1 cup grated cheese, save 1/2 cup for top

Mix all ingredients and sprinkle cheese on top. Bake at 350° F in a covered casserole dish.