Lemon Shrimp Casserole

1 1/2 lb Shrimp; cooked

1 c Rice; cooked

1 c Sharp cheese; grated

1 cn Mushroom soup

1/2 c Green pepper; chopped

1/2 c Green onion; chopped

1/2 c Celery; chopped

1/2 c Butter

Lemons Mix first 4 ingredients together. Saute pepper, onion and celery in butter. Add to shrimp mixture. Put in flat casserole and completely cover top with sliced lemons. Bake at 375~F, covered, for about 20 minutes. Serves 6.