Okay, take a can of chipotles in adobo, 3 sticks of butter, 1 tablespoon brown sugar, and 3 pinches of salt. Let the butter sit until soft. Put all contents into a food processor. Whirl it all up, then, roll the mixture into a log shape using wax/freezer paper and refrigerate. When solid, cut into slices and add to hot popcorn and toss. Amazing chipotle popcorn.
This will make enough for a long time!