Photo: Camp Chef. Ingredients. 12-18 slider rolls. For the Tri-tip: 2-3 lbs. Tri-tip. Salt and pepper to taste. Garlic powder to taste. Olive or peanut oil ...

With peanut oil, which often has a distinct flavor, that substitute decision gets tougher. So we asked an expert, Kieron Hales, the executive chef and co-founding partner at Zingerman's Cornman ...