INGREDIENTS
2 lb
beef chuck roast
1/2 tsp
salt
1/2 tsp
ground black pepper
4 oz
butter
4
green onions, sliced (white parts only)
4 tbsp
all-purpose flour
1 10.5 ounce can
condensed beef broth
1 tsp
prepared mustard
1 6 ounce can
sliced mushrooms, drained
1/3 cup
sour cream
1/3 cup
white wine
salt
ground black pepper