This grilled Asian skirt steak recipe is perfect for dinner or your next summer BBQ! Combine Knorr Beef flavored Bouillon Cube, spices, sugar, garlic powder and pepper in small bowl and crush with a fork. Stir in Mayonnaise, then coat steak with sauce. Cover and marinate the steak in the refrigerator from 1 to 24 hours. Once it's done marinating, grill or broil steak for about 8 minutes or until it's done. Slice the steak thinly across the grain and serve with lime wedges and fresh cilantro.