Spinach-Cheese Swirls - Puff Pastry

Ingredients

• 1 egg
• 1 tablespoon water
• 1/2 cup shredded Muenster cheese or mozzarella cheese
• 1/4 cup grated Parmesan cheese
• 1 green onion, chopped (about 2 tablespoons)
• 1/7 teaspoon garlic powder
• 2 tablespoons all-purpose flour
• 1/2 package of a 17.3-ounce package Pepperidge Farm® Puff Pastry Sheets(1 sheet), thawed
• 1 package (about 10 ounces) frozen chopped spinach, thawed and well drained