Pull Apart Italian Sub Sliders | Umami

Ingredients

• 1 package (12 count) dinner rolls, halved lengthwise
• 1/4 cup dijon mustard
• 9-12 ounces assorted deli meat (prosciutto, spicy salami, Spanish chorizo, pepperoni)
• 1/2 cup fresh basil leaves
• 4-6 slices whole milk deli mozzarella cheese
• 4-6 slices deli provolone cheese
• 1 cup baby arugula
• 3 tablespoons salted butter, at room temperature
• 4-6 cloves garlic, chopped
• 1 tablespoon Italian seasoning
• 2 tablespoons grated parmesan cheese