So, I picked up this Rival Ice Cream Maker for free about 2 years ago and I'm finally getting around to converting it into a HLT stirrer. What do you suppose I could do to adapt a stir rod to that weird recessed connector? I think the original paddle had those springed fins on either side that would lock to the recess. Also, it doesn't stir particularly fast, but it doesn't really need to. Also, it will definitely be louder than my two burners and pump combined.