Oyster Parfait

For many years I would not divulge how I made this; although many people asked for the recipe I always refused to pass it on. The only ones that were given it were those who worked with me over the years and even they were always told never to divulge its secrets. Its uses are quite wide-ranging and there are two examples in this book. I can remember one particular comment made about this parfait: unfortunately although it was extremely complimentary