Beef Stroganoff

2 tbsp butter ~ 0 grams
1 large onion, sliced thin ~ 9 grams
8 oz mushrooms, sliced ~ 9.3 grams
2 tbsp additional butter ~ 0 grams
1 1/2 pounds beef tenderloin, cut into strips about 1/2" thick ~ 0 grams
3/4 cup sour cream ~ 7.5 grams
freshly grated nutmeg to taste (optional) ~ 0 grams
Salt and pepper, as desired ~ 0 grams

Melt 2 tbsp butter in skillet on high.  Add the onion and mushrooms and reduce heat to med high.  Stir constantly until the onions are transparent and partially browned.  Add 2 tbsp additonal butter to the skillet.  Toss in the meat strips and stir-fry on med high for 5 minutes, or till the meat is browned on all sides, stirring constantly.  Add the sour cream, nutmeg, salt and pepper.  Stir well, heat through and serve.

25.8 grams carb for entire recipe, 4 servings, 6.5 carbs per serving.