
Anyway, so I substituted the orange for 2 lemons, boiled the rhubarb to a pulp and used it as a third layer rather than dealing with rhubarb pieces in the dough. I also reduced the sugar required for the dough by about 25g. I was quite pleased with the result - the cake is moist and the rhubarb gives it a nice zingy taste. The cake also freezes well. You can tell from the picture that the fruit layer is quite thin, so I would probably double the amount of fruit next time. Which probably answers your question - yes, I have been converted. Bring on the rhubarb, I say....