About Christmas Pudding and Christmas Pudding Outline are small caps fonts based on label lettering from a Christmas Pudding produced by the London Transport Food Production Centre, circa 1970.
The two fonts have matching spacing and kerning so can be overlapped to create bicolor artwork.
Thanks to Mike Ashworth for posting a scan of the original label on Flickr.
Licensing
These two fonts are totally free for all Personal and Commercial uses.