This is gonna sound pretty simple Nick, but to me it isn’t that much different than sharpening a regular double bevel, except that I’m only gonna file the burr up on one side. I take the burr off by laying the flat side of the head lightly on the flat on the file and push into the edge. When I’ve worked it to a fine edge or burr, I strop it off like a regular head. I’ll likely have an ElGrande in my quiver this fall; maybe I’ll get a chance to use it.