Ingredients

Instructions

  1. Preheat oven to 450°F.
  2. Melt 1/2 tablespoon butter in heavy large ovenproof skillet over medium-high heat.
  3. Sprinkle pork with salt and pepper.
  4. Sear pork on all sides, about 2 minutes.
  5. Place skillet with pork in oven.
  6. Roast pork until thermometer inserted into center registers 155°F, about 10 minutes.
  7. Meanwhile, melt remaining 1 tablespoon butter in heavy medium skillet over medium-high heat.
  8. Add onion and rosemary; sauté until onion softens, about 3 minutes.
  9. Add broth, cranberry sauce and vinegar and whisk until cranberry sauce melts, about 2 minutes.
  10. Transfer pork to work surface.
  11. Scrape any juices from large skillet into cranberry mixture.
  12. Boil until sauce has reduced enough to coat spoon thickly, about 6 minutes.
  13. Season with salt and pepper.
  14. Slice pork and serve with sauce.