Mashed Potatoes - Make-Ahead Type

Directions

1. 1
   Cook potatoes until tender.
2. 2
   Drain.
3. 3
   Mash potatoes and mix in sour cream, softened cream cheese, 1 tablespoon butter, onion salt and pepper.
4. 4
   Gradually beat in enough milk to make potatoes fluffy and light.
5. 5
   Turn into a greased 1 1/2-quart casserole.
6. 6
   Cover with foil.
7. 7
   Chill up to 24 hours.
8. 8
   To serve, dot with remaining 1 tablespoon butter and bake, uncovered, at 350° for 45 minutes or until heated through.
9. 9
   Makes 6 to 8 servings.