Buttery Mashed Potatoes

Place potatoes in a Dutch oven; add water to cover. Bring to a boil. Reduce heat; cook, uncovered, until tender, 15-20 minutes. Meanwhile, in a small saucepan, heat cream, butter, salt and pepper until butter is melted. , Drain potatoes; return to pan. Mash potatoes, gradually adding enough cream mixture to reach desired consistency.