1. Preheat the oven to 180C/350F
2. Grease 2 muffin tins with oil or butter
3. To prepare the filling start by whisking 1egg in a bowl. Then add the ricotta, spinach, grated cheese, salt and pepper until a combined mixture is formed
4. Cut the pastry into 18 equal square shapes, mould into the shape of the muffin tin
5. Fill the centre of each one with the cheese filling, careful not to overfill to avoid the pastries bursting
6. Create a parcel like shape by folding the corners into the centre
7. Whisk the remaining egg in a separate bowl, then brush the egg wash over each parcel
8. Bake for around 15-20 minutes
9. Cool and enjoy!