For the burgers
01 -
1 1/2 lb (680 g) ground beef, 80/20 preferred
02 -
1 teaspoon kosher salt
03 -
1/2 teaspoon black pepper
04 -
1/2 teaspoon garlic powder
05 -
2 tablespoons BBQ sauce, plus more for brushing
06 -
1 tablespoon neutral oil, for grates and pineapple
For assembly
07 -
8 slices thick-cut bacon, cooked crisp
08 -
4 fresh pineapple rings, about 1/2 inch thick
09 -
4 brioche hamburger buns
10 -
1/3 cup (80 ml) mayonnaise
11 -
2 tablespoons BBQ sauce, for the spread
12 -
4 lettuce leaves
13 -
4 thin slices red onion
14 -
4 slices cheddar, pepper jack, or provolone, optional