Season Tri Tip with a blend of Salt, Pepper, Garlic Powder and Onion Powder, or a Spice Rub of your choice. Seal or place in bag and add a bit of Olive Oil and Liquid Smoke.
Place in Sous Vide Water Bath set at 135 degrees Fahrenheit for 3-6 Hours. Remove and dry off. Sear outside on Hot Grill, in Oven or in Frying Pan for just a few minutes. Slice and Enjoy.
Watch the video below to see the whole process, step by step.