Mashed Potatoes in the Slow Cooker

In a large pan of lightly salted boiling water, cook the potatoes, garlic and stock cubes until potatoes are tender but firm, about 15 minutes. Drain, reserving water. In a bowl, mash potatoes with soured cream and cream cheese, adding reserved water as needed to attain desired consistency.

Transfer the potato mixture to a slow cooker, cover and cook on Low for 2 to 3 hours. Just before serving, stir in butter and season with salt and pepper to taste.