Ingredients
Equipment
Method
- Pat the chicken breasts completely dry with paper towels. Season generously on both sides with salt, pepper, and garlic powder.
- Heat the olive oil and 1 tablespoon of butter in a large, heavy-bottomed skillet over medium-high heat until the butter is foaming.
- Add the chicken, skin-side down if using skin-on. Sear without moving for 5-7 minutes, until a deep golden-brown crust forms.
- Flip the chicken and cook on the other side for 5-7 minutes, or until cooked through (internal temperature of 165°F/74°C). Transfer to a plate, tent loosely with foil, and let rest.
- Reduce heat to medium. Add the remaining 1 tablespoon of butter to the same skillet.
- Add the minced shallot and cook for 2-3 minutes until softened. Add the minced garlic and cook for 30 seconds until fragrant.
- Remove the skillet from the heat. Pour in the Irish whiskey. Return the skillet to medium heat and use a wooden spoon to scrape up all the browned bits from the pan bottom. Simmer for 2-3 minutes.
- Stir in the chicken stock, whole grain mustard, and Dijon mustard. Bring to a lively simmer and cook for 5-7 minutes, until the liquid reduces by about half.
- Reduce heat to low. Stir in the heavy cream. Simmer gently for 5 minutes, stirring occasionally, until the sauce thickens and coats the back of a spoon. Taste and adjust seasoning with salt and pepper.
- Return the rested chicken and any accumulated juices to the skillet. Spoon the sauce over the chicken to warm through for about 1 minute.
- Sprinkle with fresh parsley and serve immediately.
Notes
For the best sear, ensure the chicken is dry and do not overcrowd the pan. Always remove the skillet from heat before adding whiskey for safety. Irish whiskey is recommended for its smooth, sweet notes, but bourbon can be substituted. For an alcohol-free version, use additional chicken stock plus 1 tsp apple cider vinegar. Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet over low heat with a splash of chicken stock or cream to loosen the sauce. Serve with mashed potatoes, egg noodles, or green vegetables to soak up the delicious sauce.
