Stuffed Sirloin Steak

4 sirloin steaks (each 1 ¼ inches thick)

Stuffing:
2 Tbsp. Smart Balance spread
1/2 cup chopped onion
1/2 cup sliced mushrooms
1 garlic clove, finely chopped
Dash of salt
Dash of pepper

Basting sauce:
1/4 cup dry red wine
2 Tbsp. low-sodium soy sauce

Sauté onion and mushrooms in butter until tender. Add remaining ingredients. Heat thoroughly.
Cut a deep pocket in the side of each steak. Stuff pockets with onion / mushroom mixture and skewer closed.

Barbecue steak over medium hot coals for approximately 20 minutes or until desired doneness, turning once and brushing the stuffed steaks with basting sauce.