G, up to now I have not done anything with the Saint Dominic Orange fruit, but with this years fruit I am going to make marmalade. I originally received a seed from this famous tree from Sister Mary Catharine, a Dominican Nun, back in August of 2006 and planted it. The seedling tree is now 7 feet tall and produced just a few fruit last year. I expect a larger crop this year. As you probably know, the tree has a very long history dating back to 1200 AD. I was very lucky to obtain a seed.history