This unusual soup has its roots in the garlic-based soups of the Mediterranean. The black olive crostini would also go beautifully with many of the other cream soups in this book.
Melt 30g (1oz) of the butter in a medium saucepan over medium heat. Add the garlic cloves and cook for 5-7 minutes, or until golden in colour. Add the onion, cook gently for 2-