Celebrity Chef Antony Worrall Thompson gives his recipe for making the perfect bacon sandwich. The master chef, is celebrating the 50th anniversary of the Chorleywood Bread Process, the method that makes bread production possible on a large scale, changing breakfast and lunchtimes over Britain, forever in the process. andnbsp; The Chorleywood Bread Process, is regarded as one of the most significant inventions of the last five decades and actually is and’the greatest thing since sliced breadand'.