1 (16 oz.) can cut green beans, drained
8 slices cooked ham
1 (10 1/2 oz.) cream of celery soup
1/4 c. mayonnaise
1 tsp. prepared mustard
5 slices American cheese
1/3 c. seasoned croutons
1 tbsp. butter, melted

Place green beans in a 1 1/2 quart, heat-resistant, non-metallic casserole. Top with slices of meat. In a small bowl, combine soup, mayonnaise, and mustard. Blend together well. Pour soup mixture over meat slices. Top with cheese. In a small, heat-resistant, non-metallic bowl, melt 1 tablespoon of butter in microwave for 15 seconds. Toss croutons in melted butter. Sprinkle buttered croutons over cheese. Heat, uncovered, in microwave for 10-12 minutes. Turn casserole 1/4 turn after 2 minutes cooking time. Let stand for 5 minutes before serving.