Broccoli and Apple Soup

Ingredients

 * 1 large head broccoli, about 300g (11 oz)
 * 2 dessert apples, peeled, cored and chopped
 * 50 g (2 oz) butter
 * 1 red onion, chopped
 * 750 ml (1 pint) vegetable stock
 * pepper to taste
 * 90 ml (3 fl oz) double cream

Directions

 * 1) Discard the tough stem from the broccoli and coarsely chop.
 * 2) Melt butter, add the onion and apples.
 * 3) Cover and cook for 10 minutes.
 * 4) Add the stock and broccoli.
 * 5) Bring to a boil, cover and simmer for 15 minutes.
 * 6) Purée the soup, return to the saucepan and heat slowly.
 * 7) Add pepper and cream.
 * 8) Serve with croutons.