"Santa Maria Style BBQ" Oakwood Grilled Tri-tip Recipe | Food Network

Ingredients

• 2 (3-pound) tri-tip roasts
• Basting Sauce, recipe follows
• Seasoning Salt Mixture, recipe follows
• 2 teaspoons freshly ground black pepper
• 2 teaspoons white pepper
• 2 teaspoons cayenne pepper
• 1 teaspoon onion powder
• 4 tablespoons granulated garlic
• 6 tablespoons salt
• 1/2 cup red wine vinegar
• 1/2 cup garlic-infused vegetable oil