Fire up your game day with this mouthwatering Grilled Steak Marinade recipe from Walmart Mom Blogger Liz Latham. To bring out the best flavor and ensure your grill reaches the right temperature, start by arranging charcoal in a pyramid. Pour about 2 oz. of Kingsford Lighter Fluid over the top and light carefully. Briquets are ready when covered with 70% ash. Find everything you need, including Choice Steak and Kingsford Charcoal for best flavor, at your local Walmart.