Hold Over Mashed Potatoes

(served here with Pork Roast with Tangy Sauce)

12        medium potatoes
1          8-oz. package cream cheese, softened
¼         cup sour cream
½         cup milk
2          eggs, beaten
¼         cup onion, finely chopped
1          tsp. salt

Peel, cook and mash potatoes.  Add softened cream cheese to hot potatoes a little at a time.  Beat with electric mixer.  Add the remaining ingredients and beat until fluffy.  Fill greased 9 x 13-inch baking dish.  Refrigerate overnight.  Bake at 350º for 30 minutes.