Put beef brisket in large pot and cover with water.

Bring to a boil and skim off frothy material that accumulates on top.

Add the spice packet, reduce heat, cover and simmer for 2 1/2 hours until tender.

Add potatoes, carrots and onions.

Cook until the vegetables are almost tender about 15 minutes.

Add the cabbage and cook for 15 more minutes.

Remove meat and let rest 15 minutes.

Slice meat across the grain before serving.

Plate meat with vegetables and drizzle with juices from pot.