Directions

1. In large bowl mix together ground pork, beer, hot pepper sauce, Worcestershire sauce and salt and pepper to taste. Form into four large patties, about 1/2 inch thick, handling as little as possible. Prepare a medium hot fire in grill.
2. Meanwhile, in a large heavy skillet, sauté onion slices in butter over medium-low heat, stirring occasionally, for about 20 minutes, until onions are soft and start to caramelize; keep warm. Grill patties directly over fire until nicely browned on both sides, for a total of 12-15 minutes, until an instant read thermometer reads 160 degrees F. Serve on buns topped with sautéed onions.