Italian Sub Sandwich

Name: Italian Sub Sandwich
Prep time: 10 min
Total time: 10 min
Yield: 2
Ingredients: Ingredients; 1 large Italian sub roll or hoagie roll (8-10 inches); 3 oz sliced salami; 3 oz sliced pepperoni; 3 oz sliced capicola or ham; 3 oz sliced provolone cheese; 4-5 leaves romaine or iceberg lettuce; 2-3 slices ripe tomato; 3-4 thin slices red onion; 2 tablespoons Italian dressing; 1 tablespoon olive oil; 1 tablespoon red wine vinegar; 1 teaspoon dried oregano; 1/2 teaspoon garlic powder; 1/4 teaspoon black pepper; 1/4 teaspoon salt; 2 tablespoons sliced pepperoncini (optional); 1 tablespoon grated Parmesan cheese (optional)