Last night, I decided to attempt the Nigella version of a chef's salad...and boy oh boy...what a super salad it turned out to be.  I couldn't find a can of sweetcorn (as amazing as that sounds), but I used baby corn instead...and it was super duper!  :)  And for a vegetarian alternative, just leave out the ham.  :)  Another tip, it keeps very well for lunch the next day...