Short Rib Mushroom Burger

12 ounces Favorite BBQ Sauce


2 1/2 Pounds Ground Beef (chuck and sirloin)
1 1/2 Cups Shredded Short Rib Meat
1 Cup cooked sliced Mushrooms
1/4 Stick Butter
6 4-inch Sourdough Rolls (halved horizontally)
Fresh Watercress
6 1/4-inch Slices American Cheddar Cheese


In a small mixing bowl combine the short rib meat and mushrooms.  Divide the ground beef into 12 equal portions and form each portion into a patty shape.  Divide the short rib mixture evenly and place on top of 6 of the patties.  Place the remaining 6 patties on top of the short rib mixture and press together to form a complete hamburger patty.


Rub each half of the hamburger rolls with softened butter and grill lightly over medium heat.  Grill each burger over medium heat until desired doneness.  Once burgers are cooked, place a slice of cheese over each.  Place watercress onto each burger bun and top with burger.


Drizzle each burger with BBQ sauce and top with other half of bun.


Serve immediately.


Makes 6 Burgers.