from: wiki answers com/Q/What_is_deckle_of_beef
What is deckle of beef?
Second cut of brisket. For lovers of fatty meat, this is brisket heaven. It’s juicy, it’s succulent, it falls apart under the fork with barely a nudge. It’s also as tasty as short ribs but less expensive, which is what you want when you’re cooking for a large family dinner.