Sweet Potatoes and Apples

The ingredients that are most successfully cooked in a slow cooker have two things in common—lots of fiber and lots of flavor. Sweet potatoes, anyone? Almost any sweet potato recipe can be adapted to the slow cooker, but this is one of my favorites. There is something magical about the combination of sweet potato and apple. The potato delivers a meaty heft and earthy flavor that lightens and brightens in the sweet-tart juice of a crisp apple. Although you could cook the apple completely in