The size roast i cooked is 3 pounds. If you have access to a grill, definitely try it both ways to see which is your preferred method.
The best way to cook your beef thoroughly is by using a meat thermometer.
Best way to cook a tri tip in oven. Cook the tri tip in a low oven at 275ºf / 135ºc or smoke it with indirect high heat for about 45 minutes, letting the meat cook evenly the whole way through. Searing and slow roasting in the oven or preparing it in the opposite manner of roasting and searing yields tender and flavorful meat. The beef is delicious eaten on its own as.
Look for a reading of 145 degrees for a rare roast, or 160 degrees for a medium cook. For best results when cooking, always use a meat thermometer. The best ways to cook a tri tip roast are either on the grill or in the oven.
To cook it on a grill, just preheat the grill to 425 degrees f and cook on both sides for roughly 10 minutes per side, depending on the thickness of the roast. Let the meat rest for at least 30 minutes, then slice very thinly: The meat keeps cooking after it is removed from the heat and covered.
Cook up to another 10 minutes longer for medium well to well done. By this point, the meat should be about medium. Let sit for 15 minutes.
Lower oven temperature to 350 and roast for 15 minutes. Place the skillet in the oven. After 10 minutes, cover meat with foil.
Remove the steak from the smoker and cover it with aluminum foil for 10 minutes to rest. It’s a fairly lean cut of meat, so if you follow my cooking instructions it will result in tender meat. Remove foil, and continue roasting for another 15 minutes.
In a small bowl, create a seasoning mixture. They should be turned only once to brown both sides and then moved to the bottom shelf near the coals and seared for about three minutes on each side. A sirloin tip steak is actually cut from the rump.