Tahini-Swirl Brownies

It seems like everyone's making tahini-swirl brownies these days, and there's a darn good reason for it - they're simply fantastic. The nutty note of the tahini plays beautifully in a slightly dense (fudgy) darkly chocolate square that delivers flavour beyond all expectations.

Better still, these are cocoa brownies - no melting of chocolate required, but all of the rich chocolate taste you