Chicken Tetrazzini

1 large chicken boiled and cut up

1 lbs spaghetti cooked in chicken broth

3 T butter

1 small onion

1 ½ C chopped celery

2 lg green pepper

1 ½ c sliced mushrooms

2 cans cream of mushroom soup

1 ½ lbs cubed veveeta cheese

1 sm jar pimento

1 c milk

Salt and pepper

Sauté celery, peppers and onion in butter. Combined rest of ingredients in 13x9 dish. Top with parmesan cheese and paprika. Bake 350 for 45 minutes