I've made these biscuits before and you can find the recipe by following this link: http://ickystickypudding.blogspot.com/2007_09_01_archive.html#6812812568545088556
To ice the biscuits I used a piping bag fitted with nozzle number 1 and piped around the edge of the biscuit. To do this you will need quite thick icing so make sure you do not add too much water to your icing sugar. Leave it to dry for a few minutes.
Next spoon in some icing and spread it around the biscuit using a wooden stick ot toothpick.
I took them around to my friends house and they loved them! Happy Easter everybody!