INGREDIENTS
1/4 cup
1/2 cube butter
1 tbsp
olive oil
16 oz
fresh mushrooms (sliced (I used half crimini, half white))
1
large yellow onion (thinly sliced)
2
garlic cloves (minced)
1 tbsp
onion dip mix (half a packet)
1 1/2 lb
beef sirloin steak (thinly sliced against the grain (Trader Joe's sells this pre-sliced))
2 cups
beef stock (divided)
1 tbsp
Worcestershire sauce
1/4 cup
all-purpose flour
1 1/2 cups
sour cream
1 tsp
salt
16 oz
egg noodles (cooked)