1. Boil potatoes in salted water to cover for 15 for 25 minutes or until tender when pierced with a knife. 2. Drain, return to pan, dry 1 minute. 3. Press potatoes through a ricer or whip with a mixer at slow to medium speed, adding the cheese, butter, milk, and mustard. 4. Season with salt and white pepper to taste. ---------------------------------------------------------------------------
Ingredients