Thanks Ah Gim from SHC for sharing the recipe.
50g icing sugar
150g plain flour
Handful of chopped cranberries (i soaked it with some orange juice)
1. Beat butter and sugar.
2. Add in flour gradually.
3. Add in cranberries.
4. Roll dough then cling wrap it. Freeze it for an hour. Thaw it for 10 mins before slicing.
5. Slice and lay on baking tray.
6. Bake in preheated oven at 170'C for 15 mins.