Mix curd and sugar till sugar dissolve

Sieve dry ingredients and add in curd sugar mixture

Add essence and oil and mix it

Divide batter in three portions

In one add red colour,other green and last yellow colour and mix it

Grease the baking tinand dust with maida

Pour one spoonful of red colour batter than follow it with green and yellow

Repeat the process till batter is completed

Bake it in preheated oven at 180° for 25 mins

Cool on wire racks and cut in desire slices