The story behind Tri Tip Beef1 (a.k.a. Triangle Roast): This cut of meat is limited in availability because there is only one per side of beef. Therefore it is typically ground into hamburger or cut into cubes and sold as soup meat. This often over looked piece of meat is not only relatively inexpensive but also very flavorful and has become a favorite amongst the few in the know. The tri-tip roast or steak (also called a triangle roast) is the 1 1/2 to 2 1/2 pounds of meat that sits at the bottom of the sirloin. It has great flavor and tends to be much lower in fat than most cuts of beef i.e., it's a good lean cut of beef.
The thing to remember is that lean also means it will dry out faster so it is recommended that you prepare with a good marinade &/or Rub. Particularly good flavors for tri-tip are Southwestern or Asian. Because tri-tip is lean, be careful not to overcook it, particularly when preparing the full roast. Medium is as far as you should go with this cut. Use a meat thermometer to monitor often during cooking. If you are used to grilling other cuts, this one can throw some grillers off by appearing underdone when it is ready to serve.
Loosely based on a combined Santa Maria & Grilled Soy Lime Style – this simple utilizes a hybrid marinade that is loosely based on a combination of spices picked up from two different recipes. This fine cut of meat was supplied by Missouri Legacy Beef (Manken Cattle Company) of Salisbury, MO
• 2-3 Lb. Tri-tip roast
• Paul Prudhomme’s Magic Seasoning Blends – Meat Magic
Seasoning Marinade:• 2 teaspoons freshly ground 4-color pepper
• 2 teaspoons cayenne pepper
• 1 teaspoon onion powder
• 1 Tbls. Garlic powder
• 2 Tbls. Sea Salt (fresh ground)
• 1 ½ Cups Apple Juice (100% pure juice)
• ¼ Cup Soy Sauce (low sodium)
• 2 ½ Tsp. Lime Juice
• 1 Tbls. Red Pepper Flakes
• 2 Tsp. Worcestershire sauce
• 2 Tsp. Cayenne Pepper
• ½ Tsp. Fresh Ground Ginger Root
• Optional: Corn Syrup or Honey (3 Tbls.)
Basting Sauce: • ½ cup red wine vinegar
• ½ cup vegetable oil (or EVOO) (add garlic powder if you can’t find garlic infused oil)
Preparation and cooking
1. Mix together all marinade ingredients in a small bowl and pour over the tri tip in a 1 gallon freezer bag. Place in refrigerator for 4-8 hours turning occasionally.
2. Whisk basting sauce ingredients together in a small bowl and set aside for basting.
3. Lightly oil your cooking grid and fire up BGE to T-Rex. Remove from Marinade and pat dry. Rub each side with Paul Prudhomme’s Meat Magic then sear the tri-tip at 600 to 700 degrees for 3-4 minutes per side.
4. Remove seared tri-tip from the BGE, cover it with foil and let it rest while bringing the BGE temperature down to 350 to 400 degrees. Option: During this cool down period consider adding a few oak chunks to your lump.
5. Now set up BGE for:
Indirect cooking (plate setter) and return the tri-tip back in the BGE and cook to an internal temperature of 130+ degrees (approximately 35 minutes) for medium rare, basting with the sauce every 5 to 10 minutes (optional), or,
Direct cooking (on raised grid). Return the tri-tip back into the BGE and cook to an internal temperature of 130+ degrees, basting every 5 to 10 minutes.
7. Remove tri-tip from the BGE, cover it with foil and let it rest 15 minutes; to serve, cut into ½” slices against the grain.2
Paraphrased from Beef Tri-Tip, One of the best cuts you are probably not buying, By Derrick Riches, About.com Guide 2 this recipe is adapted loosely from Foodnetwork.com’s website; titled “Santa Maria Style BBQ” and Chris Lilly's Big Bob Gibson Cookbook Grilled Soy Lime Tri-Tip Recipe