Wash sweet potatoes but do not pare. Heat enough salted water to cover potatoes to boiling. Add potatoes. Cover and heat to boiling. Cook until tender, 30 to 35 minutes; drain. Slip off skins.
Mix brown sugar, butter, water and salt in 8-inch skillet. Cook over medium heat, stirring constantly, until smooth and bubbly. Add sweet potato slices; stir gently until glazed and heated through.
Serving Size: 6