Mix atta, sugar and spice in a bowl. 
With your fingertips, rub in diced butter into the flour.

When the mixture resembles breadcrumbs, knead it into soft dough. 
Knead on a floured surface until smooth.

 Wrap the dough in a paper and chill for 30 minutes. 
Roll on a floured surface till 1/8" thick.

Cut and arrange on a baking tray. 
Chill for ten minutes. 

Bake in a pre-heated oven at 170 degree C for ten minutes or until golden.