In a large cast iron skillet preheat 1-inch of oil to 350°F.
While the oil is heating up prep the chicken. Slightly pound out each breast until an even thickness is achieved. Pat the chicken dry and lightly salt and pepper it on both sides.
In a shallow pan mix together the flour, cornstarch, paprika, salt, garlic powder and chipotle powder. Mix until fully combined and set side.
In a medium bowl mix together the milk, eggs and a dash or two of your favorite hot sauce(optional).
Dredge the chicken in the flour, shaking off the excess. Dip in the milk mixture then press firmly in the flour mixture. Make sure to coat all sides of the chicken.
Place the chicken in the preheated oil and cook, flipping once, until the chicken is golden brown and reads 165°F on a thermometer. Cooking just a few pieces at a time to not overcrowd the pan.
Place on a wire cooling rack and repeat until all of the chicken is cooked.