"Set the oven to 425°F (220°C)."
"Preheat the Oven" → "Preheat the Oven"
"Roll the puff pastry onto a parchment-lined baking sheet."
"Prepare the Dough"
Evenly spread the ricotta cheese over the puff pastry.
Sprinkle with sun-dried tomatoes, kalamata olives, green olives, chopped artichoke hearts, sliced grape tomatoes, and crumbled feta cheese.
Sprinkle with salt, black pepper, dried oregano, and a drizzle of olive oil.
Fold the puff pastry edges over, leaving a 2-inch border.
For the heading: "Prepare the Dough" (if the original was missing letters) – provide the exact garbled text to reconstruct accurately.
"Whisk the egg and brush onto the exposed pastry edge."
"Prepare the Dough"
"Bake the pastry in the preheated oven for 20 minutes, or until golden brown and crisp."
"Prepare the Dough:"
Take it out of the oven and cool for 5 minutes.
Preheat the Oven
Garnish with baby arugula and extra olives, if you like.
Preheat the Oven
Drizzle with olive oil, season with salt and pepper, and serve.
(For the second request, please provide the incomplete heading you'd like corrected.)