Yam Soup

 Ingredients:

1 teaspoon oil
1 leek, chopped
1 small onion, finely chopped
2 cups water or stock
1/2 lb yam, peeled and diced
1/2 can evaporated coconut milk
salt and black pepper, to taste
croutons

Cook leek and onion in the oil. Add the water and yam and cook until soft. Transfer to blender with evaporated milk. Return to saucepan and season with salt and pepper. Add more water if needed. Serve with croutons.