This only requires 3 things, 2 sheets of puff pastry thawed, grated cheese and 5 minutes of your time!
I find it easier to roll this between 2 sheets of baking paper to stop sticking.
One sheet of puff on the bottom, an even layer of grated cheese and then the other layer of puff on top. Roll together with a rolling pin, this is to stick everything together.
With a sharp knife cut into 1 cm strips, twist each strip a couple of times an place on a lined baking sheet. Put in pre heated oven, 220C for approx. 15 to 20 minutes or until golden and cooked.