For people who take their chocolate very seriously...
From: Summer Suppers
Originally from Lyons, onion soup was made popular during the 19th Century by Parisian market workers in Les Halles. Traditionally served after a nuit blanche (sleepless night) because of its supposed ability to quickly dissipate the effects of alcohol, it is an invigorating and revitalising soup.
Mackerel's a great fish for a weekday supper when you don't have a lot of time ahead of you and you want something really full of vitamins and nice and fat and juicy and tasty.