And, if the yolk is this warm then there's less chance of curdling when making the creme anglaise.This almost makes me want to turn my daughter's aquarium setup into a
sous vide bath. There's temp control AND water circulation. Don't need to oxygenation component and it takes a long time to shift temps - but it is inexpensive compared with commercial immersion circulators.:: ClayPS Don't worry, I'd find another home for the fish and not make them my first sous vide experiment. And here's a small world connection - Georges Pralus, the inventor of the sous vide technique, is a cousin of Francois Pralus.