Whiskey Glazed Blue Cheese Burgers

Name: Whiskey Glazed Blue Cheese Burgers
Prep time: 35 min
Cook time: 15 min
Total time: 50 min
Cuisine: American
Ingredients: 2 lbs angus ground beef (or ground brisket works really well too); 3/4 tsp dried minced onion; Salt and pepper (to taste); Tbsp Crumbled blue cheese (about 4 worth); 4 pretzel buns (toasted); Handful of arugula lettuce; Slices of Dubliner cheese (or white cheddar (Gruyere or sharp cheddar)); 1/4 cup Jameson whiskey (or any good quality whiskey); 1/4 cup ketchup; 2 Tbsp low sodium soy sauce; 2 Tbsp honey; 1 tsp dijon mustard (or 1/2 tsp mustard powder); 1 tsp Worcestershire sauce; 1/4 tsp garlic powder; dash of hot sauce; black pepper (to taste); 2 yellow onions (peeled and sliced thinly); 1 1/2 Tbsp butter; 1 cup Guinness beer; 1/4 tsp dried thyme; salt and pepper (to taste)