Step 1

Grill patties according to the package then place sliced cheese over the top. Mix sauce ingredients in a small mixing bowl, until combined. Toast bread on the grill or a skillet.

Step 2

Melt the butter in skillet over medium heat, add onion & mushrooms, cook and stir until the mushrooms have softened, about 5 minutes. Stir in the garlic; continue to cook and stir for 1 minute. Pour in the soy sauce; cook the mushrooms in the soy sauce until the liquid has evaporated, about 4 minutes. Sprinkle black pepper, to taste.

Step 3

Spread sauce over the buns, then place lettuce leaves follow by tomato slice, then sliced pickles follow by warm patty with cheese. If you like extra ketchup, spread it over cheese and add saute mushrooms and sliced red onions. Cover with a bun and enjoy!