Brine the Chicken: Soak chicken breasts in a mixture of pickle juice and milk for at least 15 minutes.
Prepare the Coating: In one bowl, whisk the egg. In another, mix tapioca starch, cauli crunch (or panko), paprika, onion powder, garlic powder, and salt.
Coat the Chicken: Dip the brined chicken in egg, then coat it with the breadcrumb mixture, pressing firmly.
Cook the Chicken: Heat avocado oil in a skillet over medium heat. Cook chicken for 3-4 minutes per side until crispy and golden.
Make the Pimento Cheese: Mix grated cheddar, avocado mayo, chopped pimentos, salt, and jalapeños in a bowl until smooth.
Assemble the Sandwich: Spread pimento cheese on toasted whole wheat buns, place crispy chicken on top, and add pickled jalapeños.
Drizzle with Honey: Finish with a light drizzle of honey for a sweet-spicy contrast.
Serve & Enjoy: Pair with Baked Apple Fritters or Fluffy Buttermilk Pancakes for a complete meal.