How to make American Grinder Sandwich with delicious Italian delicacies

2 iceberg lettuce leaves ½ medium onion 1 teaspoon red wine vinegar Salt and freshly ground black pepper ½ teaspoon basil ½ teaspoon oregano 1 tablespoon mayonnaise 1 Italian bread Olive oil 3-4 slices cured prosciutto 3-4 slices of smoked ham 4 slices of salami 2-4 slices of smoked turkey 3- 4 slices of provolone cheese 4 slices of tomato Salt and freshly ground black pepper Ground lettuce