2 tablespoons unsalted butter, cut into bits and softened
Directions
Peel the potatoes and cut them into 1-inch pieces. In a saucepan cover the potatoes with salted water and simmer them, covered, for 15 minutes, or until they are tender. While the potatoes are simmering, in a steamer set over boiling water steam the cabbage for 5 minutes, or until it is tender. Drain the potatoes in a colander, force them through a ricer or the medium disk of a food mill into a bowl, and stir in the milk, the butter, the cabbage, and salt and pepper to taste.