Italian Hero Flatbread - Puff Pastry

Ingredients

• 2 tablespoons all-purpose flour
• 1/2 of a 17.3-ounce package Pepperidge Farm® Puff Pastry Sheets(1 sheet), thawed
• 1/2 cup grated or shredded provolone cheese
• 1/4 cup Parmesan cheese
• 1 tablespoon chopped fresh oregano leaves or 1 teaspoon dried oregano leaves, crushed
• 15 thin slices pepperoni
• 2 teaspoons olive oil
• 1 teaspoon lemon juice
• 1 tablespoon chopped fresh parsley
• 1/7 teaspoon kosher salt
• 1/7 teaspoon freshly ground black pepper
• 1 cup packed baby arugula
• 2 ounces (about 12 thin slices) prosciutto
• 1/2 of a 3.5-ounce package ready-to-eat sun-dried tomatoes, diced (about 1/2 cup)