If you want to make some you need:
100g self raising flour
150g grated cheese
1 beaten egg
Pinch of salt
And any other spice you think will be delicious
Mix the flour with the salt and spices, rub in the butter. Mix in the beaten egg and then add the grated cheese. Roll the dough into strips or any other shape you fancy. Place on a tray with baking paper and bake in the oven for 10-15 minutes at 180 degrees/gas mark 4 until they are golden.