Make-Ahead Mashed Potatoes - cooking recipe

Ingredients

5 lbs potatoes
8 ounces cream cheese
1 cup sour cream
1/4 cup onion, chopped fine
1/2 teaspoon salt
1/2 teaspoon pepper
1/2 cup margarine
1 tablespoon margarine

Preparation

Peel and boil potatoes.
Mash potatoes.
Add cream cheese, sour cream, onion, salt and pepper and 1/2 cup margarine.
Mix well with mixer.
Put in a 13 x 9 inch pan.
Dot top with 1 Tablespoon margarine.
Refrigerate 1 to 2 days.
Bake at 350 degrees Fahrenheit for 45 minutes.