INGREDIENTS
1 tbsp
olive oil
2 lb
beef top sirloin steak
1/4 cup
flour
1 lb
egg noodles
1 medium
white onion
8 oz
mushrooms
1/4 cup
salted butter
3 cups
beef broth
2 tbsp
worcestershire sauce
1 cup
sour cream
1 tbsp
dijon mustard
1 serving
salt and pepper