“Samaikka pudikuma,” he asks her. “Samaika teriyum,” she says matter-of-factly, and he retorts in jest, “Enakku saapida pudikkum.” This light-hearted conversation takes place the first time Rahul Ravindran and Aishwarya Rajesh, the two leads of the latest Tamil film The Great Indian Kitchen, meet. Aishwarya Rajesh wakes up and goes to the kitchen, does her chores, prepares food for the …