Writer Tarek Osman traces many of the current problems in the Middle East to the secret Sykes-Picot agreement of 1916
Strips. Tri-tip strips cook to rare in about 8 to 10 minutes, and to medium in 12 to 14 minutes. This is the total cooking time, so turn the strips over at the halfway point -- 4 to 5 minutes on each side for rare, and 6 to 7 minutes on each side for medium.Calman Lugo/iStock/Getty Images.trips. Tri-tip strips cook to rare in about 8 to 10 minutes, and to medium in 12 to 14 minutes. This is the total cooking time, so turn the strips over at the halfway point -- 4 to 5 minutes on each side for rare, and 6 to 7 minutes on each side for medium. Calman Lugo/iStock/Getty Images.
Roasting a Tri-Tip. 1  1. Choose a tri-tip roast. 2  2. Cook it within 3 to 5 days of bringing it home. 3  3. Season the roast 24 hours in advance.  4. Remove the roast from the refrigerator 45 minutes before you plan to cook 1  it. 5. Preheat your oven to 425 degrees Fahrenheit (218 degrees Celsius).