Take 1/2 tbsp of diamond crystal kosher salt and apply to the skin side and meat side of each chicken thigh.
Put the salted thighs into your refrigerator, skin-side up and allow these to dry brine for at least 2 hours - ideally overnight OR a max of 2 days.
The Next Day, Get Your Grill to 300-325F
The idea here is to elevate the meat above the hot coals so that it doesn’t burn.Any grill can work but I used my charcoal grill with an elevated grill grate.
Put chicken thighs skin side down for 1 hour.
After 1 Hour, Flip the Thighs
When you flip, spray the skin with some cooking oil - like avocado oil, olive oil, duck fat, beef fat, etc.
Allow the thighs to grill skin side up for 30 minutes.
Take the Thighs Off the Grill When ALL of them are 200F+ Internal
Then rest for 5-10 minutes.
Once cooled, take the bone out of the thigh - if you went to 200F, it will easily come out.
Make Sriracha Mayo
In a bowl combine the following ingredients.
2 tbsp Mayo, 1 tsp Sriracha, 1 tsp Water
Assemble Sandwich
Grab your buns and smear your sriracha mayo on.
Then add your crispy chicken thighs.
Top with dill pickles, onions, lettuce, etc. Whatever you like. Enjoy!