Love oysters any way, raw best.
Old saying, 'twas indeed a brave man that ate the first oyster. They really are a bit ugly, but taste great.
NW USA recipe, "Angels on Horseback."
Place oysters on grill, in shell. As soon as they open, take off top shell.
Take oyster out of remaining shell, wrap with bacon and secure with toothpick, return to shell.
Back on the grill until bacon is cooked. To finish, a little squeeze of lemon juice and a dab of real butter, when butter is melted dine away.
As good as it gets. No idea where the horseback part comes from.
Patrick