Refrigerator Mashed Potatoes(Serves 12)  
["5 lb. potatoes (9 large)", "2 (3 oz.) pkg. cream cheese", "2 tsp. onion salt", "1/4 tsp. pepper", "1 c. sour cream", "1 tsp. salt", "2 Tbsp. butter"]
["Cook peeled potatoes in boiling salted water until tender. Drain.", "Mash until smooth.", "Add remaining ingredients and beat until light and fluffy.", "Cool.", "Cover and place in refrigerator.* May be used anytime in two weeks."]
["potatoes", "cream cheese", "onion salt", "pepper", "sour cream", "salt", "butter"]