Place your chicken breasts on a flat work surface. If you prefer to tenderize it, do so now. Season with salt and pepper.
Warm the oil in your skillet and add the chicken to it.
When the chicken is no longer pink on the outside, add half of the lemon juice and continue to cook.
In a small bowl, combine the chicken broth, rest of the lemon juice, garlic powder, onion powder and capers. Whisk in the cornstarch as well and set aside.
When the chicken is nearly done, pour in the chicken broth mixture and cook until the chicken is done and the liquid has thickened into a nice sauce.
If needed, season with a little extra salt to taste.
Serve over whole grain pasta, rice or with your favorite side dishes.
Notes
Please note that the nutrition data given here is a ballpark figure. Exact data is not possible.