Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
450       grams         frozen sweetcorn kernels or 4 corn-on-the-cob
50        grams         butter
8         medium        spring onions -- cut into 2.5cm lengths
                        salt and ground black pepper
400       grams         cooked lima -- flageolet or haricot beans
150       milliliters   double cream
1                       squeeze lemon juice
                        chopped fresh parsley

Preparation:

If using fresh corn, cut the kernels off the cob straight into a saucepan. Scrape down the cob, still over the pan, to extract juices. Put frozen sweetcorn straight into the pan. Add the butter, spring onions, salt and pepper and 4tbsp water. Cover and cook over a low heat for 15 minutes, stirring occasionally. Add the beans and cream and simmer uncovered for 5 minutes or until cream has reduced to a thick sauce. Taste and adjust seasoning, adding a squeeze of lemon juice to bring up the flavour. Sprinkle with a little chopped parsley and serve hot and steaming.