Marmite's good with peanut butter too - but whatever they got up to a Llanstock, I wouldn't advise mixing it, or Vegemite, with "blackcurrant jam and apricot conserve". But I'm off to try it with honey, following Alan's lead. If it's good with Vegemite, maybe it'll be just that bit better with Marmite. I'll report back, if I live.

I've never noticed a fart effect from Marmite. Given the quantities involved I'm sceptical...