INGREDIENTS
1 1/2 lb
beef top sirloin steak
2 tbsp
oil
2 tbsp
unsalted butter
2 cups
yellow onions
2
garlic cloves
1 lb
cremini mushroom
1/4 cup
wine
1 tbsp
worcestershire sauce
1 tbsp
dijon mustard
3 sprigs
thyme
1 1/2 cups
beef broth
1 1/2 tsp
bouillon
1/4 tsp
salt
1/4 tsp
pepper
1 cup
sour cream
2 tbsp
corn starch
1 lb
cooked egg noodles