On a dinner plate, combine the flour, black pepper and red pepper. You’ll use this to flour the chicken breasts.
Before you flour the chicken breasts you need to pound it flat. Place plastic wrap on the counter, place the chicken on top of the plastic wrap and then place another piece of plastic wrap on top of the chicken so it’s completely covered. Then use a rolling pin to flatten and pound the chicken breast to ½” in thickness. Place the the flatten chicken in the flour and pepper mixture and coat it on both sides so it's completely breaded.
Place the floured chicken breasts in the same skillet you used to brown the apples. Cook the chicken breasts over medium heat for 5-10 minutes on both sides or until the chicken is thoroughly cooked. Sometimes retaining the heat using a lid on top of the skillet will better ensure the chicken breast is thoroughly cooked.
You now have two options, some apples or more apples. Once the chicken is finished cooking you can either place it on the dinner plate with apples on top only or first place 2-3 of the browned apple slices on a dinner plate and place the chicken breast over the apples and then place more browned apples on top of the chicken breasts.
Once the chicken and apples are arranged make sure the sauce is still warm / hot. Reheat the sauce if necessary and then pour it over the chicken and apples and enjoy!