Ingredients
16-ounce ribeye – shaved
2 tablespoons of olive or vegetable oil
½ cup diced green pepper
½ cup diced white onion
1 cup diced portobello mushrooms
1 tablespoon Worcestershire sauce
Four slices of provolone cheese – cut in half.
½ cup cheddar cheese - shredded
Four long sub/hoagie rolls sliced lengthwise and toasted
Mayo or mustard, if desired.