Refrigerator Mashed Potatoes - cooking recipe

Ingredients

5 lbs. potatoes, pared and quartered (9 large)
2 (3 oz.) pkgs. cream cheese
1 c. dairy sour cream
2 tsp. onion salt
1 tsp. salt
1/4 tsp. pepper
2 Tbsp. butter or margarine

Preparation

Cook potatoes in boiling salted water in Dutch oven until tender.
Drain well.