Put all the ingredients in a food processor and blitz until you have a dough.
Knead for a minute by hand.
Refrigerate the dough for at least ½ hour.
Preheat oven to 180 degrees.
Roll out 5mm thick on a silpat or baking paper.
Cut the shapes you want.
Remove the leftovers from the silpat or baking paper and refrigerate whilst the first batch bakes. (the dough will need to be chilled before rolling and cutting again)