Heat Extra Melt Cheese Sauce in large saucpean over medium-low heat, stirring occasionally; mix in all remaining sauce ingredients. Hold warm for service.
To build sandwich, place 1 or 2 pickle chips on bottom half of bun; top with about 1 ounce (about 1/4 cup) meat, 1 ounce cheese sauce and top half of bun.
If serving for take-out, place sliders in take-out container.
Tips: Hold the cheese sauce around 145°F for best performance.