Preheat the oven 180 degrees C

Place the sliced courgettes on a baking sheet

Sprinkle with olive oil and turn to coat

Bake in the oven for 20 minutes, turning once

Meanwhile grease a another baking sheet

Place the pastry sheet on it ready for the filling

In a bowl beat one egg with the creme fraiche

Add the basil leaves

When the courgettes are ready, place on the middle of the pastry

Spoon the cheese and egg mixture over the top

Add the tomatoes, if using, on top

Fold the pastry to cover the filling and make a large pasty

Beat the other egg and use to brush the pastry

Bake in the oven for 40 minutes or until the pastry is cooked

Serve with vegetables of your choice