Ingredients

1 lb. ground beef

1 tbsp. Worcestershire sauce

kosher salt

Freshly ground black pepper

8 pineapple rings

1 large red onion, sliced into rings

4 slices pepper jack

4 pieces romaine

8 slices cooked bacon

Directions

1. Heat grill to medium-high. In a large bowl, combine ground beef and Worcestershire and season with salt and pepper. Form into 4 patties.
2. Grill patties, pineapple, and red onion until charred, 3 minutes per side. Top burger patties with pepper jack and cover grill to let melt, 1 minute.
3. Top bottom pineapple buns with lettuce, burger patties, bacon, and grilled onions, then top with pineapple bun.