2 x 8 oz boneless and skinless chicken breasts
¾ cup (6 fl oz) buttermilk
2 tsp pinches of hickory wood chips
1 cup (5 oz) all-purpose flour
1 tsp baking powder
1 tsp cayenne pepper
1 tsp smoked paprika
1 tsp onion powder
1 tsp garlic powder
1 tsp salt
Vegetable oilfor shallow frying
4 brioche or hamburger bunscut in half
4 Boston butter lettuce leaves
4 slices cheddar cheese
⅓ cup (2 oz) pickle slices