1 (2- to 2 1/2-pounds) tri-tip beef roast (also called triangular roast; about 2 inches thick)

Tri-Tip Roast with Sun-Dried Tomato and Roasted-Pepper Relish

Tri-Tip Roast with Sun-Dried Tomato and Roasted-Pepper Relish

Tri-Tip Roast with Sun-Dried Tomato and Roasted-Pepper Relish