Ingredients:
1 tablespoon
vegetable oil
2 pounds beef chuck roast, cut into 1/2-inch
thick strips
salt and pepper to taste
1 tablespoon butter
1/2 medium onion, sliced or diced
8 ounces sliced mushrooms
2 cloves garlic, minced
1 1/2 tablespoons all-purpose flour
1/2 cup white wine
2 cups beef broth, divided
3/4 cup creme fraiche
1 tablespoon fresh chopped chives
salt and pepper to taste

