I'm making Cumberland sauce to go with leftover cold meats - it is fabulous with cold turkey, and especially cold ham, but pretty much anything!
Cumberland Sauce from Delia Online (http://www.deliaonline.com/recipes/cumberland-sauce,962,RC.html - broken link)
California Cumberland Sauce Recipe - How to Make Cumberland Sauce
I am using leftover canned cranberry sauce instead of redcurrant jelly, and red wine as I don't have any port.
Old British fave
Branston Pickle is also wonderful with ham, or cheese
Just wondered what you all have with your cold cuts? Store bought or home-made? Ideas and recipes please