Begin with preparing your chicken to marinate. If you are using breasts, cut in half crosswise and use a meat mallet to tenderize until breasts are about 1.5 inch thick. If using thighs, no need to cut but also tenderize to 1.5 inch thick
Add chicken into a plastic resealable bag, or food storage container along with the 2 cups of pickle brine, fresh dill and garlic cloves. Allow to marinate at least 1 hour or up to 24 hours (the longer the tastier)
Prepare the pickle mayonnaise by mixing mayonnaise with 24 (or so) chopped pickles
Add half the mayonnaise mixture to 2 cups of shredded cabbage along with 2 tbsp pickle juice and fresh cracked black pepper
When chicken is ready to be fried, place buttermilk in a shallow bowl, in a second bowl add the flour, cornstarch, onion powder and garlic powder
Add your neutral cooking oil to a large dutch oven (should be about 2 inches deep), and heat on medium-high to 325°
One at a time, remove chicken from pickle brine, dip and fully coat with buttermilk then into the flour mixture. I like to repeat this twice to get a good coat. Buttermilk one more time, and then coat in flour mixture. Transfer to a side plate and repeat steps with remaining chicken
Once the oil is hot, one by one add chicken to the pan. Careful not to overcrowd, usually doing just 2 pieces at a time. Flip chicken every 2 minutes and remove when chicken is fully cooked through (about 7-8 minutes total) once chicken has reached an internal temperature of 165℉
Toast brioche buns – option to use a toaster on "bagel" setting so it only toasts the inside, or adding cooking oil spray or 1 tbsp butter to a non stick pan, placing buns split side down and toasting for about 2 minutes
Slather buns with remaining pickle mayonnaise, add chicken, drizzle with hot honey, top with sliced red onions, pickle coins and slaw ENJOY