Caramelized Onions:
1. Cook low and slow with a little oil, salt, and a splash of Worcestershire until golden and jammy, about 25 to 30 minutes
Hawaiian Burger:
2. Mix maple, Worcestershire, paprika, and pepper. Brush over the pineapple rings and grill or pan sear until caramelized and lightly charred, about 3 to 5 minutes per side
3. Split beef into four 4 oz balls. Get the griddle or cast iron hot. Smash thin, season, swipe with mustard, cook for 2 to 3 minutes, flip, add cheese, and cook 1 more minute for crispy edges
4. Build it: bun, sauce, lettuce, double patty, onions, pineapple, pickles, sauce, top bun