01 -
Sauté chopped onion in olive oil until translucent. Add minced garlic.
02 -
Add spinach and cook until wilted or heated through. Let cool.
03 -
Mix cooled spinach with cheeses, beaten egg, salt, and pepper.
04 -
Cut puff pastry into circles, fill with mixture. Seal edges with fork.
05 -
Brush with egg wash, bake at 200°C (400°F) for 25 minutes until golden.