A scrumptious fried chicken sandwich, that's very easy to make Buttermilk marinated, crispy fried chicken, with a spicy aioli and pickles, served in a buttery brioche bun. Easy to customize to your liking with your favorite fillings. Gluten free friendly too. Easy-this is an easy sandwich to assemble. If you choose to make your own burger buns, the difficulty level will be intermediate. This recipe can be customized to your liking with different toppings/fillings. Gluten free friendly.