Tomato Ketchup

A strange thing has happened in France - French chefs have discovered tomato ketchup. They put it, rather discreetly of course, into all sorts of otherwise delicate sauces to be eaten with terrines of fish or with shellfish.

Ketchup is ketchup is ketchup, but I prefer to use, if anything, my own home-made ketchup. The recipe is quite simple and keeps extremely well.