PB and J swirl rolls???
This is probably not feasible but... would it be possible to make a swirled bun, that looks like a cinnamon bun, with chunky peanut butter spread on it, then a thick jam or preserve for a PB & J roll? It could even be glazed with a PB type glaze. I'm thinking maybe not because the PB & J would melt. Just a thought that went through my head. Terry R