A rather upmarket version of that Northern English speciality, mushy peas. There is an infamous incident of the MP (now Lord!) Peter Mandelson visiting his constituency canvassing for votes, where he walked into a fish and chip shop and asked for 'some of that guacamole'. The ponce. Unfortunately, after a little research, I found on the website of that evil news rag, The Daily Mail, that it is in fact a myth and it ever happened. Shame. But why should the truth get in the way of a good story, eh?
Peter Mandelson getting hit by what appears to be a purée of dried peas
Gregor Mendel, Father of Genetics and pea-fancier
What makes this recipe posh is the pickled green peppercorns. They're not something that you'll find in the supermarket, but they're pretty easy to get hold of in delicatessens.
Right then, to make this purée, put a pound of dried split peas in a large saucepan along with a chopped carrot and a chopped onion plus a bouquet garni (I went for parsley, bay leaves, sage leaves, thyme and rosemary in mine). Cover well with water, bring to a boil and cover and simmer until cooked – around 45 minutes. On no account add salt, it makes the peas hard and they won't cook. This is speaking from personal experience. Fish out the bouquet garni and pass the peas through a mouli-legumes in a bowl (you can use a potato-masher if you want but a blender would make it far too smooth).
Now stir in a large knob of butter and season well with salt (at least a teaspoon) and some sugar. Lastly, mix in a tablespoon of pickled green peppercorns as well as one to two teaspoons of the juice from the can. Easy.
#295 Purée of Dried Peas with Green Peppercorns. This one of the best recipes from the Vegetables chapter of the book. Really delicious and much better than the bought mushy peas you find in cans, and – dare I say it – the chippy! The addition of the bouquet garni and the simple stock veg really lifted it, and the pickled peppercorns were great, little exploding pods of subtle spiciness that transformed a vegetable side dish into the main event. 9/10.

