Balsamic Glazed Sirloin

This is another recipe that I found in my latest Clean Eating Magazine.  They have a lovely picture that some food stylist spent hours on I'm sure.  The picture did it's job though because I couldn't wait to make the recipe at home.

I didn't follow the recipe exactly (like I ever do) because I didn't want to buy things like safflower oil, which I would only ever use for this recipe.  I was a little disappointed with this.  The vinegar taste was a little overwhelming but I did like the way the steak came out.  I feel like a spoon of brown sugar would go a long way with this dish.

Balsamic Glazed Sirloin:
(adapted from Clean Eating Magazine, March 2012)
4 servings, 7 WW+

1/2 cup balsamic vinegar
1/2 cup thinly sliced sweet onions
2 teaspoons Worcestershire sauce
1/2 teaspoon chili powder
1 pound sirloin steak, trimmed of any fat
1 pound sweet potatoes, peeled and diced
1/3 cup skim milk
1/2 teaspoon sea salt
1 teaspoon olive oil
1/2 teaspoon ground ginger
1 teaspoon brown sugar
Ground black pepper to taste
1 carton sliced mushrooms

In a small bowl combine the vinegar, onions, Worcestershire sauce, and chili powder.  In a large pan add the sirloin and top with 2 tablespoons or the vinegar mixture, turning to coat.  Marinate for 15 minutes, turning occasionally.

Meanwhile, fill a pot with 2 inches or water and insert a steamer basket.  Steam the potatoes  until tender, about 13 minutes.

Carefully remove the potatoes and dump out the water.  Transfer the potatoes back into the pot and beat with an electric mixer.  Add the milk, salt, brown sugar, and ground ginger.

In a large non-stick skillet, heat the oil over medium-high heat.  Remove the sirloin from the marinade and add to the skillet.  Cook for 3-4 minutes per side, transfer to a cutting board, and sprinkle with salt and pepper.

Add the remaining vinegar mixture and the mushrooms to the skillet, bring to a boil and let cook for 1-2 minutes until reduced, scraping and stirring with a wooden spoon constantly.  Remove from the heat and add the remaining salt and pepper.  Slice the sirloin against the grain.  Serve with the mashed potatoes and reduced vinegar sauce.