Foryoueats: Santa Maria Style Tri-Tip

1 tri-tip roast (also known as triangle steak, a bottom sirloin cut), anywhere from 2 1/2 pounds to 4 pounds, look for one well-marbled with fat

Santa Maria Rub (enough for a 4 pound roast)

1 tablespoon coarse or chunky kosher salt

1 tablespoon finely ground black pepper

1 tablespoon garlic powder

1 tablespoon onion powder

1 teaspoon cayenne pepper

1 tablespoon dried oregano

1 teaspoon dried rosemary (or fresh, finely minced)

1/2 teaspoon dried sage

Santa Maria Style Tri-Tip