Onion-flavored cheese adds great flavor, but you can also use cream cheese with chives. For even more buttery flavor, use Yukon Gold potatoes - simply cut 1-1/2 lbs. into 1-inch chunks to keep the cooking time down. This is a great way to get the kids to eat cauliflower!
- In large pot, combine potatoes and cauliflower with enough cold water to cover by 2 inches or so. Over high heat, bring to boil. Cook until tender, about 20 minutes; drain.
- On medium speed, beat potatoes, cauliflower, cheese, butter, salt and pepper until smooth, about 2 minutes. Stir in chives.