PORK TENDERLOIN WITH BALSAMIC-CRANBERRY SAUCE

Steps:

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