Prepare the flour mixture by whisking together the flour, rosemary, and thyme. Set aside.

Place your chicken breasts on a cutting board and slice in half, make sure you do not cut all the way through. You just want to slice enough to where you can stuff it with the apple. Place the apples into the chicken breast, enough to where the chicken breast can still close. Place a toothpick in the middle to make sure the apples do not fall out. Repeat with the rest of the chicken breasts.

Add the oil to a large skillet and preheat the pan on medium-heat for a couple of minutes. Dip each side of the chicken breast until the flour mixture, place the chicken breasts into the warm skillet. Sear on each side for a couple of minutes, enough to create a crust. Preheat oven to 350 degrees. Bake for 30-35 minutes, or until the chicken is done.

Remove the chicken breasts from the skillet and prepare your glaze in the same skillet. Whisk together the chicken broth, apple cider vinegar, apple juice, and maple syrup together and allow it to simmer for 5-10 minutes. Add in flour to thicken the sauce to your liking, making sure to whisk it in so it does not clump. Add salt and pepper to taste.

To serve, pour the the glaze onto the chicken breasts and serve with your favorite side dish.