1 1/2 lbs. potatoes, diced
1 sm. green pepper, chopped
1 tsp. mustard
1 c. mayonnaise or salad dressing
2 tsp. celery salt
Salt and pepper
1 small onion, diced

Boil potatoes about 25 minutes. Drain off liquid and let potatoes cool. Add remaining ingredients. Stir well and chill for 2 hours. Serve cold.