Roast In Mustard
["rump roast", "1 large jar mustard", "1 box coarse salt"]
["Put a heavy layer of salt and mustard all over roast.", "Cook on grate close to coals.", "Turn carefully.", "Cook for 1 1/2 to 2 1/2 hours.", "If crust starts to fall off, set on piece of foil to finish cooking.", "When done, break off crust and slice."]
["rump roast", "mustard", "salt"]