Remove chicken from the package and submerge in enough pickle juice to fully cover the thighs. Leave submerged in the fridge for at least 2 hours or overnight.
Remove from the brine and transfer to a different container and submerge in buttermilk. Allow to hang out submerged in the fridge for no more than 24 hours and no less than 4 hours.
In a medium sauce pan over medium heat melt 1 cup butter. Crush 3 large cloves of garlic. Remove the garlic skin and toss the garlic in the pan. The heat should be low enough to soften the garlic, but not adding any colour to the butter or garlic. Cook until fragrant, about 3 min. Slowly pour in the hot sauce, constantly whisking to fully emulsify the sauce. Allow to reduce slightly to the point where you can drag a spoon through the pan leaving a streak.
Remove from pan and keep refrigerated for up to a week. Before using, slowly heat in a pan or in a microwave, whisking to emulsify again.
In a large bowl combine blue cheese and cream mix until slightly runny. Season with black pepper and set aside in the fridge for up to 1 week.
Combine all dry ingredients in a large bowl.
Remove your chicken from the buttermilk, season each piece with salt and pepper. Toss each thigh in the flour mixture making sure to fully coat. Once tossed, let rest on a wire rack until oil is heated.
In a large deep pot, heat 6 cups of oil to 325F. Fry 2-3 thighs at a time. Each should take 10-15 min depending on size, or to an internal temp of 165F.
Remove from heat, allow access oil to drain. Toss your fried chicken in the buffalo sauce until fully coated.
Toast buns, slice pickles, place 2 chicken thighs on each sando. Pour about 1 1/2 tbsp of blue cheese sauce and enjoy.