Brisket Sliders With Caramelized Onions

1. 1

   In a small bowl, combine 2 tablespoons salt, sugar, peppercorns and garlic; rub onto all sides of brisket. Cover and refrigerate 8 hours or overnight. In a small bowl, combine mayonnaise, blue cheese, horseradish and cayenne. Refrigerate until assembling.

2. 2

   Place carrots, chopped onions and celery in a 6- or 7-qt. slow cooker. Place brisket on top of vegetables. In a small bowl, combine red wine, mustard and bay leaves; pour over brisket. Cook, covered, on low 7-9 hours or until meat is fork-tender.

3. 3

   Meanwhile, in a large skillet, heat oil over medium heat. Add sliced onions and remaining salt; cook and stir until softened. Reduce heat to medium-low; cook 30-35 minutes or until deep golden brown, stirring occasionally.

4. 4

   Remove brisket; cool slightly. Reserve 1 cup cooking juices; discard remaining juices. Skim fat from reserved juices. Thinly slice brisket across the grain; return to slow cooker. Pour juices over brisket.

5. 5

   Serve brisket on buns with mayonnaise mixture and caramelized onions and, if desired, arugula and tomato slices.

* Per serving · 4 servings · Values may vary.