Exploring groundnut Thattai /chikkalu recipe with idly parboiled rice Idli Parboiled rice which is necessary than raw rice for making thattai a Diwali snack recipe All idli rice are parboiled rice, but all parboiled rice need not be idli rice hence make sure of it Since groundnut has oil content it does not absorb water in the batter so making flat dough is quiet uneasy so my mom prefer making roasted gram dal thattai to this but this one is delicious hence revealing groundn