Rub the trimmed tri tip with olive oil. Mix together the spices and then rub the mixture all over the tri tip.
1
Place the tri tip directly on the grates of a 225-degree F smoker. Insert the leave-in meat thermometer, close the lid and smoke.
2
Heat a cast-iron skillet and add butter. Sear the meat until browned, about two to three minutes. Flip and repeat on the other side.
3
Remove the tri tip from the skillet and place on a cutting board. Allow it to rest for five to 10 minutes. Cut into thin slices against the grain.
4