INGREDIENTS
1 tbsp
vegetable oil
2 lb
beef chuck roast, cut into 1/2-inch thick strips
salt and pepper
1 tbsp
butter
1/2
medium onion, sliced or diced
8 oz
sliced mushrooms
2 cloves
garlic, minced
1 1/2 tbsp
all-purpose flour
1/2 cup
white wine
2 cups
beef broth, divided
3/4 cup
creme fraiche
1 tbsp
fresh chopped chives
salt and pepper