Prepare and keep warm in a 200°F oven:
Pour off all but 1 tablespoon of the fat from the skillet. Place the skillet over medium heat and add:
Cook, stirring, until softened, about 1 minute. Increase the heat to high and add:
Bring to a boil, scraping the bottom of the skillet with a wooden spoon to loosen the browned bits. Add:
Boil until the sauce is reduced to about ⅓ cup, 3 to 4 minutes. Add any accumulated chicken juices. Take off the heat and swirl in:
Pour the sauce over the chicken and serve immediately.