Preheat the oven to 180c/160c fan/350f/gas mark 4.
Take the pastry out of the fridge and measure out your other ingredients.
Unroll the pastry carefully and cut into 3 wide slices (from the long side).
Brush one slice with a little oil and add the second slice on top, brush that with oil and add the third slice.
Roll in a firm long sausage shape, rolling the long side.
Cut 11-12 slices.
Press each slices with your thumb to stretch it a little, then add a small dollop of jam (about ½ teaspoon), then seal, into a half moon shape.
Do this with each slice then place on a lined baking tray (you can use the baking paper the pastry comes in or any non-stick baking paper. Leave a bit of room between the pastries.
Brush each pastry with a little oil and then bake in the oven for 20-25 minutes until golden. Keep an eye on them in case your oven runs hot.
Leave to cool, then add a generous dusting of icing sugar.
Enjoy!
Notes
You may use your favourite jam for these pastries.
Don't worry if you add a little too much jam, it will ooze out but go toffee like and glorious.
Do not eat when hot! The jam is like hot lava inside and you will burn your mouth.
These are best served fresh, but can be kept in the fridge overnight and added to lunchboxes the next day.