Appam without yeast? Yes, you heard it right. Made out of toddy, Kallappam is a delicious Breakfast from Kerala. The main ingredient of this appam is kallu which is used as a raising agent. It is a type of south Indian food and can be made easily from the comfort of your home. Do you confuse Kallappam with Vattayappam? Then let's tell you that it's a steamed and sweeter treat famous in Kerala. In most Keralite homes, Kallappam and Vattayappam are part of Christmas and Easter with mutton stew, nadan chicken curry and tharavu roasts.