-
1
For the grilled mushrooms and onions: Prepare a charcoal grill for direct and indirect heat.
-
2
Brush the portobello mushrooms, shiitake mushrooms and onions with oil on both sides and season with salt and pepper.
-
3
Grill over direct heat on both sides until slightly charred and just cooked through, 4 to 5 minutes per side.
-
4
Reserve for the burgers.
-
5
For the burgers: Remove the planks from the water and place them over direct heat for about 2 minutes per side.
-
6
Remove the planks from the grill and brush the top side with oil.
-
7
Divide the meat into 4 equal portions (about 6 ounces each).
-
8
Form each portion loosely into a 3/4-inch-thick burger and make a deep depression in the center with your thumb.
-
9
Brush with canola oil and sprinkle with salt and pepper.
-
10
Put the burgers on the grill over direct heat and cook until nicely charred, about 3 minutes.
-
11
Flip and cook until the second side is charred, about 3 minutes.
-
12
Place 2 burgers on each cedar plank.
-
13
Put the planks over indirect heat, brush each burger with 1 tablespoon Red Wine Barbeque Sauce and top each with 2 slices of cheese.
-
14
Cover the grill to melt the cheese and finish cooking, about 5 minutes.
-
15
Put the burgers on the bottom buns and top each with more barbeque sauce, some mushroom caps, some grilled onions and the top bun.
-
16
Serve immediately.
-
17
Combine the ketchup, 1 cup water, ancho chile powder, honey, molasses, sugar, mustard, paprika, vinegar, Worcestershire sauce, chile de arbol, and chipotle chile in a medium saucepan over medium heat.
-
18
Bring to a simmer and cook until thickened, about 30 minutes, stirring occasionally.
-
19
Meanwhile, bring the wine to a simmer in a small saucepan over medium heat.
-
20
Simmer until reduced to 1 cup, about 20 minutes.
-
21
Stir the reduced wine into the sauce.
-
22
Season with salt and pepper.
-
23
Pour into a bowl and allow to cool at room temperature.
-
24
(The sauce will keep for 1 week in the refrigerator stored in a tightly sealed container.)