Step 1

Combine the salt, pepper, thyme, rosemary and garlic. Rub it over the top of the tri tip.

Step 2

Place the meat into a 6 qt. slow cooker.

Step 3

Add the broth and Worcestershire sauce to the slow cooker around the sides of the meat. Do not pour directly over the top of the tri tip and wash off the seasoning.

Step 4

Cover and cook on low for 6-7 hours or until the meat is tender, and pulls apart easily with a fork.

Step 5

Remove the meat from the slow cooker and shred or cut into pieces.

Step 6

Strain the remaining liquid and use it as an au jus if making sandwiches.

Step 7

Butter and toast buns.

Step 8

Place meat on top of bottom bun, cover with a slice of cheese and place under broiler to melt cheese.

Step 9

Serve with au jus.