Summary
You do not need a competition trim to cook better brisket. You just need to remove hard fat, smooth the edges, and leave enough fat to protect the flat.
Take off only the fat that will not render
Hard waxy fat will never become tasty. Remove those thick deposits first, especially between the point and flat, while leaving a manageable cap on the exterior.
- Leave roughly a quarter-inch cap on the flat.
- Remove thin dangling edges that will burn.
- Square the shape so airflow stays consistent.
Shape matters more than perfection
Think aerodynamic rather than artistic. A brisket with smoother contours cooks more evenly and has fewer dry corners.
- Round sharp corners.
- Trim for even thickness where possible.
- Save trimmings for tallow or sausage.