Sieve wheat flour,baking powder ,baking soda together
Microwave jaggery for 30 sec
Now take a bowl add curd,oil ,melted jaggery mix well
Add wheat flour mixture slowly mix well with spoon
Add cinnamon powder, walnuts mix it well
Pour this mixture in greeced pot
Bake it on 180°for 35 min in preheat oven.