I adore these. They are so meltingly delicious from the (copious) butter but have a lovely light and clean delicate flavour from the rose water. They are ridiculously easy to make and even easier to eat heh heh heh. The original recipe is adapted from one by Ghillie Basan in Modern Moroccan (p140).
For about 20 cookies you need
130g icing sugar
10ml rose water
250g plain flour
Melt the butter then add everything else to it and mix to a smooth paste. Chill in the fridge for 30mins or so. Pull of pieces of dough about the size of a walnut and roll in to a ball. Squidge down on a baking tray and bake in a moderate (170 degree) oven for about 20 mins until lightly golden brown. Leave to cool on the tray for a few mins before transferring to a cooling rack and cooling thoroughly.