Kathirikkai Masal/Eggplant Curry with Tandoori Roti and take part in Earth Hour

I tried Kathirikkai Masal from Solai True Chettinad Kitchen. At last started to trying things from my long list of bookmarked recipes....whenever I wish to try any of the recipes I endup lacking in a thing or two....and it was same this time too as I didn't had sambar powder but not letting ..