Ukrainian beef strogonov

Yield: 6 Servings

Ingredients:

3 lb Filet mignon tips
1 c Onion finely chopped
4 tb Butter unsalted
1 1/2 lb Mushrooms small 1/2" or - smaller
2/3 c Heavy cream
3/4 c Sour cream or plain yogurt*
2 1/4 ts Dijon mustard
2 tb Dill fresh chopped fine
1 1/2 tb Fresh parsley
2/3 c Beef stock Salt & pepper to taste
2 3/4 ts Flour

Instructions:

Slice the beef into thin strips approx. 1 1/2" - 2" in length. Heat a large cast iron skillet over high heat and add the meat a few stripos at a time to sear the meat. Remove the meat from the heat and set aside. Reduce the heat in the skillet to medium and melt the butter. Add the onion saute' until soft . Raise the ehat to med-high add the mushrooms saute; stir frequently cook for 15 - 20 minutes. Lower heat to med-low sprinkle in the flour stir well for 1-3 minutes. Stir in the stock cream sour cream & mustard. Cover reduce heat to low and simmer for for 5-7 minutes. DO NOT ALLOW TO BOIL! Return the meat to the skillet mix with sauce stir in the dill & parsley and serve.