BBQ Bacon Burger with Caramelized Onions

Method

1. Preheat grill or skillet to medium-high heat.
2. Form ground beef into 4 equal patties, pressing a slight indentation in the center.
3. Cook patties for 3-4 minutes per side for medium doneness.
4. Cook bacon until crispy, then set aside.
5. Toast brioche buns on the grill.
6. Assemble burgers with lettuce, avocado, caramelized onions, patty, bacon, and BBQ sauce.
7. Check that the ground meat reaches 71°C (160°F) throughout before serving.