Onam Sadya is a traditional vegetarian feast served during the festival of Onam in Kerala, India. It is a grand meal consisting of a variety of dishes served on a banana leaf. The meal typically includes rice, sambar, avial, thoran, olan, pachadi, rasam, and payasam. Each dish is prepared with fresh ingredients and a blend of aromatic spices, resulting in a harmonious combination of flavors. Onam Sadya is a celebration of Kerala's rich culinary heritage and is enjoyed by people of all ages.