2 shallots peeled and finely chopped 1 litre · 1¾ pt chicken stock 2 x 400g cans butter beans rinsed and drained 250g · 9oz spring greens or other cabbage greens of choice 3 spring onions shredded ...

Heat the butter and oil in a large saucepan over a medium-low heat, add the shallots and fry for a couple of minutes until softened, stirring occasionally. Add the leeks and continue to fry for about ...