Chopped Italian Grinder Sliders - Martin's Famous Potato Rolls and Bread

Ingredients

• 12 Martin’s Sweet Dinner Potato Rolls
• 8 Ounces Ham, thinly sliced
• 4 Ounces Provolone Cheese, sliced
• 3 Ounces Pepperoni, thinly sliced
• 3 Ounces Salami, thinly sliced
• 2 Tablespoons Butter
• 2 Tablespoons Parmesan, grated
• 1/2 Teaspoon Garlic Powder
• 1/4 Teaspoon Salt
• 8 Ounces Iceberg Lettuce, shredded
• 1 Tomato, sliced
• 1/2 Cup Pepperoncini Peppers, sliced
• 1/4 Cup Mayonnaise
• 1 Tablespoon Red Wine Vinegar
• 1 Teaspoon Italian Seasoning
• 1/2 Teaspoon Salt
• 1/2 Teaspoon Pepper