Chick fil A Spicy Chicken Sandwich Recipe

Chick-fil-A Spicy Chicken Sandwich Ingredients
4 chicken breast, halved
1/2 cup pickle juice
1/4 cup water
1/2 cup milk
1 large egg
Oil for frying
4 hamburger buns (I used Brioche Buns)
Pickles, lettuce, tomato and cheese slices

For the breading:
1 cup All-purpose Flour
3 Tbsp Powdered Sugar
1/2 tsp Paprika
1 tsp freshly ground Black Pepper
1/2 tsp Chili Powder
1/2 tsp Salt
1/2 tsp Baking Powder
1-3 tsp Cayenne Pepper, for a Spicy Chicken Sandwich

Chick-fil-A-sauce
1/2 cup Mayonnaise
1 tsp Dijon Mustard
3 tsp Yellow Mustard
2 tsp BBQ Sauce (Sweet Hickory tastes the best)
2 Tbsp Honey
1/2 tsp Garlic Powder
1/2 tsp Paprika
1 tsp Lemon Juice