Easy Dates Biscuits: 2 cups of flour, 1 cup of icing sugar, 1 egg yolk, lemon rinds, pinch of vanilla, 1 cup of butter in room temprature, 150 grams of ground dates. beet the butter until fluffy add sugar gradually add the egg yolk, vanilla and lemon rinds and beat, then mix with flour and kneed. form into circles and stuff with date balls, then roll in chopped pistachios. brush egg wash and bake for 6-8 min. remove when copletely cool.