Brussels Sprouts with Hot Bacon Dressing

0 Preheat the oven to 400 °F.
1 Line a rimmed baking sheet with aluminum foil.
2 Place bacon in a heavy skillet over medium heat.
3 Cook crisp.
4 Remove the bacon from the skillet using a slotted spoon and drain on paper towels.
5 Reserve 1/4 cup drippings in the skillet.
6 Combine the Brussels sprouts, olive oil, and salt in a large mixing bowl.
7 Mix well (hands work best for this!) until the sprouts are covered with the oil.
8 Place on the prepared baking sheet and bake until tender, about 20 minutes.
9 Add the vinegar, brown sugar, and mustard to the reserved bacon drippings in the skillet.
10 Cook over medium-high heat, stirring frequently, about 5 minutes or until the mixture reduces by about half and thickens.
11 Pour the mixture over the vegetables, tossing gently to coat.
12 Sprinkle with the crispy bacon.