Take a bowl & add butter and powdered sugar . Whisk well until its creamy and fluffy.
Now add milk and vanilla essence and mix well.
Take another bowl & sieve maida, atta and baking powder.
Add tutti fruity in the sieved mixture & mix well.
Now add this tutti fruity mix to the sugar & butter mix.
Combine them well with the hand & make a dough but no need to knead the dough.
Divide the dough into 2 parts and roll each one of them to a cylindrical log shape and rap it in polythene cover / cling film.
Place the covered logs in Refrigerator for 2-3 hours or till they become hard.
After 2-3 hours, remove the log and cut into 1/2 inch thick roundels with the help of a sharp knife.
Grease the baking tray with butter, arrange the cookies on it without touching each other & place the tray in the middle rack of the preheated oven at 180° C.
for 15-20 mins till the top/sides of the cookies become light golden.
Once done, let the cookies come to room temperature & then store in an airtight jar. It will remain good for about a week.