Spinach & Cheese Tart (vegetarian)

circle of rolled puff pastry
handful of spinach leaves
110g cheddar cheese, grated
salt and freshly ground black pepper

1. Preheat the oven to 220C/425F/Gas 7.
2. Line a chefs' ring on a baking tray with the puff pastry. Bake in the oven for 5-6 minutes, until slightly golden. Remove from the oven.
3. Layer the spinach into the shell and then top with the cheese. Season.
4. Return to the oven and bake for 10-12 minutes, or until melted. Serve