technobabble66
Meat Popsicle
Yes, that's it in a nutshell.But if I read correctly, you are talking 3 beers? Friday night, then a big beer Saturday, leading into a Saison or similiar. That's a **** load of cubes. Do we know anyone that can access heaps of cubes??
FWIW, the Partigyle run-off last time was only a few hundred litres, so the post-boil volume was something like 150-200L, i think. So what i'd suggest is maybe have everyone just fill 10L cubes off that one. (unless there's only a few takers for it). It also makes for a great "starter" batch for the bigger beer; and 10L is heaps for that.