INGREDIENTS
1 1/2
lbs Sirloin steak, lean round
8 oz
Button mushrooms
1
Garlic clove
2
Green bell peppers
2
Sweet onions
2 1/2 cups
Beef broth, low sodium
1 tbsp
Soy sauce, low sodium
1 tsp
Kosher salt
1/2 tsp
Pepper
1 tbsp
Olive oil
6
Sub rolls, whole wheat
1 tbsp
Butter
6
slices Provolone cheese, low-fat