Sirloin Steak With Onion-Mustard Sauce - cooking recipe

Ingredients

1/4 c. extra virgin flavorful olive oil
1 lb. sirloin steak
1/4 tsp. black pepper
1 large onion, thinly sliced
3 Tbsp. wine vinegar
4 tsp. Dijon mustard
1/4 c. low salt beef broth

Preparation

In a heavy skillet, heat 2 tablespoons olive oil over medium heat.
Add steak and saute for 2 or 3 minutes on each side if you would like it medium rare and 5 minutes on each side for well done. Remove from pan.
Sprinkle with pepper and set aside in a covered dish.