In the spirit of openness it's not my idea I may have stolen it from another forum which used to organise this every year, though that forum sadly seems to have atrophied recently.
There used to be a similar Xmas and summer swap on this forum - the first bottle of HB I ever swapped was for the Xmas swap in 2013.
Looking at the recipe now I feel quite sorry for the person that got my bottle :lol: