The very best king I found, even though i havent tried haydel's..YET..., was at Calandro's Supermarket! They have a bananas foster king cake!! omgooodnesss the best moist slice of heaven I have ever had, and they bake them fresh daily!! What it is is banana creme and rum mixed for the filling and then they have a caramel walnut icing on top, it is to die for!!! I almost ate the whole thing, and im a health nut too! ha