Mix Cole Slaw and Yellow Mustard in small mixing bowl
Grill Wahlburgers Sliders, covered, over medium heat for 3-4 minutes on each side or until a thermometer reads 160° and juices run clear. Top with slice of Cheddar Cheese (reduce size of slices to fit sliders). Grill 1 minute longer or until cheese is melted.
Build sliders with bottom bun, Cole Slaw / Mustard combination, Wahlburgers Slider with melted Cheddar Cheese, top with small portion of Crispy Fried Onions and top bun.
For added flavor, top Crispy Fried Onions with BBQ Sauce before adding top bun.