I really like the idea of this. Do the limes completely break down during boiling @Yorky ?
So did I think that when I first saw it. Not sure why!I think I may try this with lemons.
(I've also taken the liberty of editing the title because I also thought limolade was limeade and going to make a cordial!)
By coincidence, my western food supplier has just added Roses' orange marmalade and Roses' lemon and lime marmalade to his list.
£ 2.30/jar!