"It struck me when I was doing the book that people preparing an Onam sadhya were putting together 25-30 dishes that were all gluten free and mostly vegan too. In fact, a sadhya can be fully vegan. The payasam can use almond or oats milk instead of regular cow's milk. Coconut yogurt will, of course, be the best substitute as it fits the flavour profile of the food. Ghee is perhaps the only thing that you will have to give up on. Unlike the old days, now people, even in Kerala, rarely cook the sadhya at home. They order it. I hope that my book will act as a trigger to get people to actually cook a sadhya. Because the process is engaging. There is a pattern to it. The way you cook it, the way you serve it... It's not like any other meal. It's almost like a ritual. There's also a lot of discipline that comes with serving a sadhya. You will find Ayurveda reflected quite elaborately in it. It is not about just shoving some food onto a banana leaf." - Arun Kumar TR, author, Feast on a Leaf; The Onam Sadhya Cookbook, talks to Manjula Narayan about the many delicious dishes that are part of an Onam celebration, the legend of Mahabali, his own childhood memories of the festival at his ancestral home that form the base of this book, and the imaginative use of yams, jackfruit and banana in Kerala sadhya cuisine.