Creamy Potato Salad - cooking recipe

Ingredients

6 medium potatoes (2 pounds)
2 stalks celery, thinly sliced
1/3 cup chopped onion
3/4 cup mayonnaise
1/2 cup sour cream
1 tablespoon vinegar
2 teaspoons prepared mustard
1 teaspoon seasoning salt
1/2 teaspoon pepper
6 hard-boiled eggs, chopped

Preparation

Cook potatoes in a covered saucepan in boiling water for 15-20 minutes, or until just tender; drain well.
Peel and cube potatoes.
In a very large bowl combine celery, onion, mayonnaise, vinegar, mustard, salt and pepper.
Add potatoes and eggs.
Toss lightly to mix.
Cover and chill for 6 to 24 hours.