Oven: 400 degrees F.
Bake: 40 minutes
1/4 c. balsamic vinegar (64g)
1 T. brown sugar (13g)
1/4 c. unsalted butter (57g)
1 tsp. salt
3 large sweet potatoes - peeled and cut into 1 inch pieces
Preheat over 400 degrees F.
In a large skillet over medium heat bring the balsamic vinegar and brown sugar to a boil stirring until the sugar dissolves. reduce the heat and simmer until the vinegar thickens slightly, about 3 minutes.
Add the butter and salt and stir until the butter melts.
Add the potato pieces to the skillet, and toss to coat. Season the potatoes with freshly ground black pepper. Spread the potatoes evenly on a baking sheet and bake stirring occasionally, about 40 minutes,.