Found a couple recipes online and mixed them together. They are awesome! I'm sure you could use a 1/2 breast pounded thin to make the sandwich, too, but the nuggets are easier and super yummy.
2 chicken breasts
1 c dill pickle juice
1/4 c milk
1/2 c milk
1 c flour
1 1/2 t pepper
3 T powdered sugar
1/2 t paprika
2 t salt
oil for deep fryer
Dice chicken breasts into about 1 inch cubes. In a ziploc bag, mix pickle juice, 1/4 c milk, and chicken. Throw in the fridge for about 2 hours to brine, turning over once or twice if you can.
In a bowl, mix egg and remaining milk well. Drain liquid from chicken. Replace with egg mixture.
In another ziploc bag, mix all dry ingredients. Add a handful of chicken pieces at a time into the dry ingredient bag. Shake like shake-n-bake. Heat oil to about 350/365. Deep fry in small batches for about 2-4 mintues, until golden brown and the chicken is cooked through.
Enjoy with whatever you can come up with for chick-fil-a sauce, or ketchup, etc.