Beef jelly
Heat the beef broth, add the gelatine leaves softened in water, and melt while stirring.
It is important that the broth is a little saltier than normal because the gelatine leaves will take away the flavour.
As soon as the broth comes to a boil, remove from the heat.
Pour it onto the silpat and distribute it to obtain a thin film.
Put in a blast chiller to make it thicken quickly or let it cool in the refrigerator.
Finally, cut to the necessary size.