Pork Loin with Blueberry Onion Sauce

RANDOM UNITS WITH NO MEANING: 5 MAKES: 4 servings CRISPY RATING: NOT a difficult recipe, and oh so very worth making

Ingredients
1 pound pork tenderloin 1 tablespoon light butter 2 small onions, sliced 1/2 teaspoon salt 1/4 teaspoon black pepper 1 tablespoon sugar 1/4 cup port wine 2 tablespoons balsamic vinegar 1 cup blueberries, frozen 1 cup cherry tomatoes, chopped

1. Heat broiler. Broil pork, turning occasionally until cooked through, about 20 minutes. Remove to platter; cover with foil to keep warm.

2. Meanwhile, melt margarine in a large skillet over medium-high heat. Add onions, salt and pepper; cook until onions are golden, about 10 minutes. Add sugar; cook until onions are caramelized, 3 minutes longer. Add port, vinegar, blueberries and tomatoes; heat to boil. Remove from heat.

3. Thinly slice pork and serve with sauce.

From Mastercook - Per Serving: 234 Calories; 6g Fat (23.8% calories from fat); 25g Protein; 17g Carbohydrate; 2g Dietary Fiber; 79mg Cholesterol; 347mg Sodium. Exchanges: 0 Grain(Starch); 3 1/2 Lean Meat; 1 Vegetable; 1/2 Fruit; 1/2 Fat; 0 Other Carbohydrates.

RECIPE FROM - I've seen this in several places, but the first place I saw it was the Weight Watchers site.