01 -
In a large bowl, combine the ground beef, sea salt, black pepper, garlic powder, minced jalapeño, and onion. Mix gently until ingredients are evenly distributed. Divide into four equal portions and shape into patties slightly larger than the buns, pressing a slight dimple in the center of each patty to prevent bulging. Refrigerate until required.
02 -
Combine ketchup, mayonnaise, and sriracha in a small bowl. Stir until smooth, adjusting sriracha to preferred spice level. Set aside.
03 -
Cook hash browns according to package instructions until golden and crisp. Fry bacon slices until crisp. Butter the cut sides of the hamburger buns. Reserve all toppings, keeping warm if possible.
04 -
Preheat the grill to 230°C. Grill patties over direct heat for 3 minutes without disturbing. Flip and grill for 1–2 minutes longer. Top each patty with a slice of pepper jack cheese and continue grilling until melted and burgers are cooked to preferred doneness.
05 -
Place buttered buns cut-side down on the cooler side of the grill and toast until golden. Simultaneously, fry eggs in a nonstick pan over medium heat until whites are just set and yolks remain runny (over easy).
06 -
Spread the hangover sauce on both halves of each bun. On the bottom bun, layer with a cheese-topped burger patty, crispy hash browns, and bacon. Top with a fried egg, close with the upper bun, and serve immediately.