Italian Hero Sandwich

Ingrdients:
Italian Hero Sandwich
1/4 cup red wine vinegar
1 teaspoon dried oregano
1/2 teaspoon dry mustard
salt & freshly ground black pepper , to taste
1/2 cup extra virgin olive oil
1 Italian bread , with sesame seeds,about 24 inches long,cut in half lengthwise
1/2 cup seeded and chopped pepperoncini pepper
1/2 cup seeded and chopped cherry pepper
2 cups finely shredded iceberg lettuce
4 tomatoes , thinly sliced
5 ounces thinly sliced salami
5 ounces thinly sliced capicola
5 ounces thinly sliced cotto salami
5 ounces thinly sliced mortadella
5 ounces thinly sliced provolone cheese
Directions:
1In a small bowl, combine the vinegar, oregano, mustard, salt and pepper.2Stir to mix well.3Whisk in the olive oil until incorporated.4On a work surface, lay out 3 long pieces of plastic wrap, placing them side by side and slightly overlapping.5Place the bottom half of the loaf over the wrap.6Spread the pepperoncini and cherry peppers over the bread.7Scatter evenly with the lettuce and layer with the tomatoes.8Drizzle with a few tablespoons of the dressing.9Layer the meats, one at a time, over the tomatoes, making sure to distribute them evenly.10Top with a layer of provolone cheese.11Drizzle the remaining dressing over the cut side of the top of the loaf.12Place on the layered sandwich and enclose in the plastic.13Refrigerate for at least 1 hour or for up to 4 hours to develop the flavors.14To serve, unwrap the sandwich and slice into large pieces about 3 to 4 inches wide.