Serrano chiles and a southwestern spice add tons of flavor to Emeril's quick and easy turkey sliders.
For Emeril's spice blend, combine all ingredients thoroughly and store in an airtight jar or container.
For the turkey sliders, preheat a grill to medium-high.
In a large bowl, combine ground turkey, minced red onion, green onion, chiles, egg whites, Emeril's spice blend, cumin, and Worcestershire. Mix gently but thoroughly. Divide the mixture into 12 equal portions, and using your hands, shape them into 12 small patties, about 3 ½ inches wide each.
Place the burgers on the grill and cook until the turkey is just done and an instant-read thermometer inserted into the center registers 165°F, about 3 minutes per side.
Serve the burgers on the mini buns, topped with the cheese, lettuce, tomato, sliced red onion, and avocado. Garnish with mayonnaise, mustard, and ketchup to your liking.