BLUE SWIMMER CRAB OMELETTE WITH OYSTER SAUCE

This is based on one of Neil Perry's recipes. Neil uses spanner crab. I happened to see some nice blue swimmer crabs at the fishmonger, so that's what I've used here. I also bought some nice baby spinach so that's also found its way onto the plate. I swear Neil looks the same today as when I first met him 25 years ago. Not sure what he's doing to achieve eternal youth. Maybe there's a painting of him somewhere that's growing old. Dorian Perry?

BLUE SWIMMER CRAB OMELETTE WITH OYSTER SAUCE