Sour Cream Potato Salad(For A Large Group) - cooking recipe

Ingredients

10 lb. red potatoes
1 c. finely chopped onions
2 Tbsp. salt
1 Tbsp. pepper
1 1/2 c. Italian salad dressing
2 c. mayonnaise
2 c. sour cream
2 1/2 c. chopped celery
15 hard-boiled eggs
1 1/2 tsp. horseradish mustard

Preparation

Cook potatoes in boiling salt water (1/2 tablespoon of salt to 1 cup of water).
Boil 30 to 40 minutes or until tender.
Drain and cool slightly.
Peel and cut into cubes.
Toss potatoes with chopped onions, salt and pepper.
Pour Italian salad dressing over potatoes; cover and chill thoroughly for 8 hours.
Add celery and chopped egg whites.
Mash egg yolks and mix with mayonnaise.
Add sour cream and horseradish mustard, then fold into salad.
Will serve 20 to 25 people.