Ketchup Leather

I just found this on the web page of the German broadcaster ARD:

http://www1.wdr.de/verbraucher/ernaehrung/ketchupleder-100.html

Sounds absolutely brilliant - basically you spread ketchup (normal commercial version or self made) about 2mm thin on a silicon sheet and dry it out in the oven for 3-4 hours.

The result can be used in in burgers and slightly melts with the heat of the burger releasing its intensified flavor.

The idea is from Ernesto Uchimura of the Plan Check Restaurant in LA. He developed the Ketchup Leather to stop burger buns from getting soggy.

I've got to try this! I am sure the kids won't mind testing ;-)

EDIT: Watch the video: https://www.youtube.com/watch?v=IMQIMXUPPdo