Marmalade was my Father-In-Law's favourite. We never ate it because it was so bitter, so I just made it for him. Over the years, I came to discover that it was the pith and the membrane that made me turn up my nose to this glowing concoction. I can guarantee you, that if you follow my method, you will have the best bottle of sunshine you can imagine. UPDATE Aug 18/08: I'm very happy to say that this recipe won Second Place in the "Certo" category, and Third Place in the "Marmalade" category at our local fair.