Beef Stroganoff

• 1 1/2 pounds beef tenderloin fillet
• Salt and pepper
• 3 tablespoons butter, divided
• 2 tablespoons all-purpose flour
• 2 cups beef consomme, available on soup aisle
• 2 teaspoons prepared Dijon style mustard
• 1/4 cup sour cream, eyeball it
• 1 tablespoon extra-virgin olive oil or vegetable oil, 1 turn of the pan in a slow stream
• 1/2 small onion, sliced
• 1/3 cup coarsely chopped cornichons (I leave this out)
  
• 1 pound extra wide egg noodles, cooked to package directions
• Chopped parsley leaves, garnish
• Thickly sliced pumpernickel bread, optional
• 5 mushrooms
  

Slice meat into 1/2-thick by 2 -nch long very thin strips and season with salt and pepper. Set in freezer (I don't normally do this, I just cook it and set it aside).

Heat a skillet over medium heat. Melt 2 tablespoons butter and cook with flour 1 minute. Whisk in consomme. Thicken 1 minute. Stir in mustard and sour cream, thicken 2 to 3 minutes. Remove from heat and season sauce with salt and pepper.

Heat a second skillet over high heat. Add 1 tablespoon oil and 1 tablespoon butter, then add the meat and onion and cook over high heat until brown on both sides, 3 to 4 minutes total. Then add the chopped cornichons and stir to combine.

Arrange meat on a bed of egg noodles and top with Stroganoff sauce and parsley. Serve with thickly sliced pumpernickel bread.

http://www.foodnetwork.com/recipes/rachael-ray/beef-stroganoff-recipe/index.html