Pungent, herby, and assertive, this is an incredibly versatile sauce. From Deborah Madison's new book, Vegetable Literacy, it's made with pounded capers, walnuts, green olives, and a load of herbs - the perfect slather for everything from sandwiches and pasta to egg salad and vegetables.
At the heart of this recipe is a completely quirky and off-beat sauce made from pureed green olives. Served with golden, pan-fried gnocchi, capers, toasted almonds and chives. You can easily tweak it to work with pasta or grains as well.