Step 1

Combine ingredients for the spice blend in a small bowl. Season the brisket well with the spice blend, salt, and pepper.

Step 2

In a large Dutch oven or stock pot, heat oil. Add celery and about three-quarters of the onions. Lay the seasoned brisket on top of the celery and onions and cover with the remaining onions. Add the beet.

Step 3

Cook over low heat for three to four hours, turning the brisket periodically. (After cooking, the beet can be discarded or used in another recipe.)

Step 4

Alternatively, preheat oven to 275 to 300 degrees Fahrenheit (135 to 150 degrees Celsius), depending on your oven (a weak 275 degrees Fahrenheit should be brought up a few degrees). Add the celery, onions, seasoned brisket, and beet to a nine x 13-inch (20x30-centimeter) baking pan covered tightly with foil and bake four to five hours.