INGREDIENTS
2 tbsp
olive oil , divided
1
small onion , chopped
2
carrots , chopped
1/2 tsp
celery seeds
2
small rolls
1/3 cup
flour
1 tbsp
Worcestershire sauce
1 tsp
hot sauce
4 cups
low sodium chicken broth
5 oz
cheddar cheese , shredded
5 oz
provolone cheese , shredded
1 lb
top round steak , thinly sliced (see note below)
1
green pepper , sliced
1 1/3 cups
provolone for topping (optional)