This recipe however comes from Atkins.com... so it is low carb. and still delicious.
1 ¼ pounds skirt steak or beef tenderloin, cut into 2 x 1 strips
1/8 teaspoon salt
1/8 teaspoon pepper
2 tablespoons canola oil
1 tablespoon butter
½ cup finely chopped Spanish onion
3 ounce small white mushrooms
¼ cup dry red wine
1 cup beef broth (not low sodium) or 3 tablespoons demi-glace mixed with 3/4 cup water
¼ cup sour cream
1 teaspoon Dijon mustard
1.Heat oven to warm setting. Sprinkle meat with salt and pepper.
2.In a large nonstick skillet heat oil over medium-high heat. Brown meat in batches, about 1 minute per side. Transfer to a platter and place in oven.
3.Melt butter in skillet; add onion and cook 3 minutes, until softened. Add mushrooms. Cook 10 minutes, stirring occasionally, until mushroom liquid evaporates.
4.Add wine; cook 5 minutes. Stir in beef broth and cook 10 minutes, until mushrooms are coated with a thick sauce. Stir in sour cream and mustard. Add meat and accumulated juices.
5.Reduce heat to low and cook 2-3 minutes, until meat is heated through. Season to taste with salt and pepper