Combine all the dry ingredients for the brine and then add the remaining ingredients. Brine the chicken overnight.
Remove the chicken, dredge in flour and fry at 350 degrees for 6-8 mins, depending on the size of the thigh.
In a medium size mixing bowl, place the hot fire sauce and evenly coat the chicken.
For the biscuits, combine all the dry ingredients together, using your hands incorporate the butter breaking it up into the size of a cranberry.
Slowly add the buttermilk and mix until incorporated. Wrap the container and chill for 30 mins.
Place on a floured surface and roll the dough out to 2 ½ inch thickness and cut into 2 ½ by 2 ½ inches, then bake at 375 for 15-18 mins.
To plate, cut biscuits in half. Place 1 piece of chicken on each biscuit. Top chicken with B&B pickles. Serve and enjoy.