Pork Tenderloin with Balsamic-Cranberry Sauce

Ingredients

• 1 1/2 tablespoons butter

• 1 8- to 10-ounce Fresh all natural pork tenderloin

• 1/2 cup chopped onion

• 1 tablespoon chopped fresh rosemary

• 1/2 cup chicken broth

• 1/3 cup cranberry sauce (recipe here)

• 1 tablespoon balsamic vinegar

Preparation

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.