Martin Sorge cuts a slice of his egg-free, yellow cake with chocolate frosting on April 9 at his Chicago home. (Antonio Perez/Chicago Tribune) As a professional recipe developer focused on baking ...

Brian Levy’s gluten-free yellow sheet cake is built on a blend of white rice, millet, oat and brown rice flours — you can find that recipe here, if you’d like to batch it — which gives his ...