Beer Can Burger with Beer Mushrooms

Name: Beer Can Burger with Beer Mushrooms
Prep time: 15 min
Cook time: 2 h 10 min
Total time: 2 h 10 min
Yield: 6 portions
Ingredients: 115 g onions; 680 g lean ground beef; 60 g panko breadcrumbs; 1 tsp garlic powder; 1 tsp salt; ¼ tsp ground black pepper; 1 large egg; 60 g brown ale; 6 slices thick cut bacon; 45 g water; 285 g cremini mushrooms; 30 g unsalted butter; 15 g extra virgin olive oil; 170 g brown ale; 85 g liquid beef stock; 15 g soy sauce; 1 ½ tsp Worcestershire sauce; 6 slices provolone (Italian cheese)