Mashed Potatoes

http://www.cdkitchen.com/recipes/recs/512/Cheesecake_Factory_Mashed_Potatoes31270.shtml

INGREDIENTS:

4 cups cubed red potatoes
2 tablespoons horseradish
1/2 cup butter (softened)
1 teaspoon salt, or to taste
1 cup shredded gouda cheese

DIRECTIONS:

Boil potatoes until very soft and drain off water. Add butter, salt and whip with a rotary beater until butter melts. Whip in remaining ingredients. Adjust seasoning.