In a small bowl add the ingredients for the Mayo Sauce. Stir to thoroughly combine. Cover and place in refrigerator until ready to build the sandwiches.
Preheat oven to 425degF.
In a frying pan over medium high heat, add halved bacon pieces. Cook until crispy, then remove to paper towel covered plate.
In bowl, combine flour, paprika, 1 tsp of garlic powder, 1 tsp of salt and 1 tsp black pepper. In a smaller bowl, add eggs and remaining garlic powder, salt and pepper. Beat until fully incorporated.
Make a Dredging station - plate 1: One cup of flour mixture, plate 2: egg mixture and plate 3: remaining flour mixture.
Starting with plate one and moving to plate 2 then 3, fully coat each piece of chicken on all sides.
In a large frying pan over medium high heat, add oil. Once hot, add breaded chicken. Cook for 10-12 minutes on each side (should be golden brown). Remove to a paper towel covered plate. Cook in batches until all piece are done.
Split brioche buns and place face up on a baking sheet. Spray with cooking oil. Place in preheated oven and toast for 5-7 minutes (until golden brown) then remove.
To build the sandwich, start with a smear of mayo sauce on bottom bun. Add three pieces of bacon and a portion of shredded lettuce. Top with chicken fried chicken then 3-4 pickles. Top with mayo sauce smeared top bun.