INGREDIENTS
1 1/2
lbs sirloin steak (cut 1/2" thick)
3 tbsp
flour (divided)
1/2 tsp
seasoned salt
1/2 tsp
pepper
2 tbsp
olive oil
2 tbsp
butter
1
small onion (diced)
8 oz
mushrooms (sliced)
1 clove
garlic (minced)
14 1/2 oz
beef broth
1/2 tbsp
dijon mustard
2 tsp
Worcestershire sauce
1/2 tsp
thyme
1/2 cup
sour cream