Tiny blue-green Puy lentils have a good nutty flavour, and when combined with lemon juice and crème fraîche they make a slightly tangy base for poached eggs.
Put the lentils and bay leaf in a pan, cover with cold water and bring to the boil. Reduce the heat and simmer, partially covered, for 25 minutes or until the lentils are tender. Stir the lentils occasionally and add more water if necessary. Drain.
Heat the oil and fry the spring onions and garlic over a medium heat for 1 minute or until softened.