Blueberry-Onion Sauced Pork Tenderloin

• 3/4 - 1 lb pork tenderloin
• 2 tablespoons butter, divided
• 2 medium onions, sliced
• 1/2 teaspoon salt
• 1/4 teaspoon ground black pepper
• 2 tablespoons sugar
• 1/4 cup port wine or 1/4 cup sweet sherry
• 2 tablespoons balsamic vinegar
• 1 cup fresh blueberries or 1 cup frozen blueberries
• 1 cup chopped cherry tomatoes

1. Preheat broiler.
2. Broil pork, turning occasionally until cooked through, about 20 minutes.
3. Remove to a platter; cover to keep warm.
4. Meanwhile, in a large skillet over medium-high heat, melt 2 tablespoons of the butter.
5. Add onions, salt and pepper; cook until onions are golden, about 10 minutes.
6. Add sugar; cook until onions are caramelized, 3 minutes longer.
7. Add port, balsamic, blueberries and tomatoes and bring to a boil.
8. Remove from heat.
9. Thinly slice pork and serve with sauce.

pork tenderloin, butter, onions, salt, ground black pepper, sugar, port wine, balsamic vinegar, fresh blueberries, cherry tomatoes

Taken from www.food.com/recipe/blueberry-onion-sauced-pork-tenderloin-83948 (may not work)