HEAT grill to medium. Grill steaks 7 to 8 min. on each side
or to medium doneness (160ºF).
MEANWHILE, cook bacon
in large skillet on medium heat 5 min. or until crisp, stirring occasionally. Drain bacon on paper towels. Discard drippings
from skillet. Add mushrooms to skillet; cook 5 min., stirring occasionally. Stir in bacon, steak sauce, sherry and sugar.
Bring to boil; simmer on medium-low heat 5 min., stirring occasionally.
SERVE steaks topped with mushroom sauce.