A neighbourhood staple and iconic film location that still serves a freakishly good full English (and variations on a theme). Skip the breakfast sandwiches - my bacon sarnie had only two slices, when clearly the bare minimum is three, especially when using bloomer slices. Instead opt for the excellent value set breakfast or build your own. If visiting at lunch, go for the pie and chips, traditional English comfort food and wait for the proprietress to bellow your order once it's ready, as much a part of the experience as the food itself at this (cash only) establishment.
But be warned, do not sit down till you've ordered - it's the single most important rule of The Regency!