Pork with Plum Barbecue Sauce

Ingredients

• 3 tablespoons olive oil
• 1 cup chopped onion
• 2 teaspoons minced garlic
• 1/4 cup packed brown sugar
• 1/4 cup rice wine vinegar
• 1/4 cup ketchup
• 2 tablespoons lower-sodium soy sauce
• 2 teaspoons dry mustard
• 1 teaspoon ground ginger
• 1/2 teaspoon black pepper
• 1/8 teaspoon crushed red pepper
• 1 1/2 pounds black plums, quartered and pitted
• 2 tablespoons olive oil
• 1 pork tenderloin, cut into 1 inch thick slices
• 1/2 teaspoon salt
• 1/2 teaspoon freshly ground black pepper