This recipe I had seen on TV for kids special and believe me its awesome and i added a few additions to this to make it even more tastier :)... (They actually showed only with butter and sugar).
This will be a hit on kiddie parties trust me :)
Butter - 4 tbsp
Grated Coconut - 2 tbsp
Coarsely grounded nuts - 15 nos
Beat the butter, sugar, coconut and nuts nicely. Once dough is rolled out spread the butter mix in the middle evenly leaving the corners. now roll the dough from the longer side slowly and cover up the ends. If any cracks form try to cover it up. Then cover with a aluminium foil and refrigerate for 2 hours. while serving cut into round to view a beautiful pinwheel design :)