A few years ago I was working in Bozeman , Montana. What a beautiful town. Anyway we found a BBQ joint about 10 miles out of town that the locals told us about. We went and it was great. No frills just great pork ribs. The best thing was their Yellowish BBQ sauce that had a fairly strong hint of coffee flavor. You noticed it right off and it was awesome! I think they used Cattleman's Gold sauce and added other things to the sauce. From what I was told the sauce is what brought customers through the door. Does anyone have a recipe for this. Just curious.