4 lb. potatoes, boiled in skins & chilled
2 c. mayonnaise
1/4 c. lemon juice
1 tbsp. salt
1/4 tsp. pepper
1/2 tsp. dry mustard
1 c. chopped celery
1/2 c. chopped green pepper
1/2 c. finely chopped onion

Peel and cube potatoes. In a large serving bowl combine mayonnaise, lemon juice, salt, pepper and mustard; mix well. Add potatoes, celery, green pepper and onion. Toss to coat well. Cover and refrigerate several hours before serving. Makes 10 servings.