The Wee Yeasty Beasty The Wee Yeasty Beasty £4.50 Out of stock. Something a little unusual this time. The usual creamy cheese but with a twist. We've added a touch of yeast extract giving the cheese a really subtle, savoury flavour. Think Twiglets and your in the right sort of flavour zone!!!! This cheese weighs 200 grammes net. (£2.25 per 100g).