Bacon Burgers with Balsamic Caramelized Onions

Ingredients (12)

• BACON- BALSAMIC CARAMELIZED ONIONS:
• 4 slices applewood smoked bacon,
• 1 large sweet onion,
• kosher salt and freshly ground black pepper
• 1/3 cup balsamic vinegar
• 1/3 cup water
• 1 teaspoon Dijon mustard
• BURGERS:
• 2 slices applewood smoked bacon,
• 24 ounces 85% lean ground beef
• 1/2 teaspoon Worcestershire sauce
• kosher salt and freshly ground black pepper