Oven Mushroom and Beef Burger

Name: Oven Mushroom and Beef Burger
Prep time: 15 min
Cook time: 1 h
Total time: 1 h
Yield: 6 portions
Ingredients: 225 g shiitake mushroom, fresh; 60 g portobello mushroom, fresh; 115 g king oyster mushroom, fresh; 60 g fresh brown mushrooms; 450 g ground beef; 60 g breadcrumbs, dried; 30 g liquid aminos, type Bragg; 1 tsp black pepper, freshly ground; 2 egg, large (65-70 g); 2 tsp Worcestershire sauce; 6 slices cheddar cheese; 6 hamburger buns