Step 1

Stir together first 5 ingredients. Trim fat from brisket leaving a thin layer; cut into 3-inch chunks.

Step 2

Rub brisket pieces evenly with spice mixture. Arrange meat on top of onions and garlic in a lightly greased 5- to 6-quart slow cooker.

Step 3

Sprinkle with cilantro. Cover and cook on low 8 to 9 hours or until brisket pieces shred easily with a fork.

Step 4

Serve brisket drizzled with small amount of cooking liquid, or cover and chill up to 4 days.