this dessert will be for the groom's cake. Size hasn't been determined yet, but we are thinking 70 puffs, since the majority of the recipes I have found make that amount. This is a tradition in the groom's family and really is more for them than feeding the entire group. Their wedding cake is pretty darned big. I am still not sure what to fill them with that would last. Everything I read says that the filling breaks down withing a few hours, and if I did them at home, then that filling would be breaking down while driving there. I figure their wedding cake will take the better part of an hour to assemble...which puts me at 3 hours before getting to the Croquembouche. Kelley