Ingredients:
6 medium potatoes, peeled and cubed
1/4 c butter or margarine, melted
3/4 tsp salt
1/8 tsp pepper
1/2 c sour cream
2 Tbsp prepared horseradish
Instructions:
Cook potatoes in boiling water until tender, about 8-10 minutes; drain. Add butter, salt and pepper.
Whip with an electric mixer on low speed or mash with a potato masher. Add sour cream and horseradish, mix well. Serve right away.