"This recipe came from Bon Appetit. It is a good way to incorporate healthy vegetables in your diet."
celeriac, peeled and cut into 1/2 inch dice
russet potato, peeled and cut into 1 1/2 inch chunks
Cook celeriac in a large saucepan of boiling salted water for 15 minutes. Add potato and boil until celeriac and potato are very tender, about 15 minutes longer. Drain. Reterun to same saucepan; stir over medium-high heat until any excess liquid in pan evaporates, about 2 minutes. Add milk, butter and salt; mash until mixture is almost smooth. Season to taste with pepper.