FINALLY found the Goan Bebinca I remember. The recipe calls for flour most authentically you should use rice flour. You can also add coconut flakes between the layers as I remember from when I had it. It is sooo yummy sort of a bread pudding texture to this dessert. ENJOY! Consider adding cinnamon and/or cardamon also as flavorings.
Bebinca is the best Indian dessert ever but a lot of work to make.