I do like watching Nigella but sometimes you feel it is a bit style over substance; can you really imagine enjoying munching on a prawn with its shell still on and wouldn't the roast potatoes she cooked with that dish have gone soggy after having the fish plonked on top and cooked again for 15 minutes. Also don't we all rinse cannes of tomato's out? I know I have for years and also adding the pasta water; I've known about that trick for years.
One thing I do appreciate about her cooking you can get an idea of how to do something and not necessarily follow a recipie.
I wonder if they employ someone especially to touch up her lip gloss during the shoot.