Pepperoni Pizza Skins - Potatoes USA - Philippines

Ingredients

• 3 large russet potatoes
• 4 ounces whole milk mozzarella cheese, shredded
• 4 ounces fresh whole milk ricotta cheese
• 1/2 ounce Parmesan cheese, grated
• 1/4 teaspoon salt
• 2 ounces mini pepperoni slices
• 2 ounces Parmesan cheese, grated
• 4 Tablespoons unsalted butter
• 1 clove garlic, grated
• 1 Tablespoon fresh minced chives
• 1/2 teaspoon sea salt
• 1 cup marinara sauce
• Ricotta Salata cheese