Those DO make wonderful rolls for having Kosher hamburgers on for Shabbat. I put mine on the top grill with a little butter at the last moment before the burgers are done and they toast nicely. Then just put bun and burger together and wrap in aluminum foil an put in a insulated "cooler" till dinner. Make them just before sundown and they will be nice and hot!
Mazel tov! Steve, They look great, but tell me that is Kosher corned beef on the plate and not poscuitto?