In a bowl add butter on room temperature and powdered sugar, mix well until it become creamy and fuffy
In other bowl add APF, baking soda and baking powder, mix it well
Now add dry mix in butter sugar mix
Add venila excract and coloured sprinkles
Kneed the dough by 3-4 tsp milk ( add little more if require)
Roll a ball of dough on polythene and make 1/4" thick chapati
Now cut circles from chapati by cookie cutter or a glass, make a hole on center
Bake these cookies on 160 digree Cel. for 5 min
Meanwhile crush the coloured candies u like.
After 5 min bake, fill the center hole of cookies by crushed candies and bake it for 6-8 min more on same temperature
Now cookies are ready. Let it cool and store it
Enjoy