Mix pepper rosemary and thyme in a bowl

In a huge bowl add salt, flour, egg whites and water adding more flour or water until you have a thick paste

Line the bottom of a roasting pan with the salt casing about ¾ of an inch thick

Rub the entire rib with the pepper mix and place in th pan on the salt mix

coat the rest of the meat with the salt mixture completely...no holes

put roast in a preheated oven at 325 for 20 minutes per pound

remove from oven and let it rest in the pan for about 15 minutes