Start by preparing the grinder salad.Add the mayonnaise, red wine vinegar, garlic powder, oregano, salt, and pepper to a large bowl. Beat well to combine.
Then add lettuce, red onion, and banana pepper. Mix carefully
Then assemble the sandwich. Divide the salami, pepperoni, and turkey between the rolls. Add cheese to the meat.
Cook for 2-3 minutes until the cheese is melted and meat is crispy.
Remove the filler from the oven. Add tomato slices to sandwiches. Season with salt and pepper.
Add generous amounts of grated lettuce to each sandwich.Season with salt & pepper.
Add generous amounts of grated lettuce to each sandwich. Top with parmesan cheese.
Close the sandwiches, cut in half, and enjoy!