I just came back from Austin for a wedding and twice had potato salad served with BBQ that was totally different than what I am used to (mayo, sour cream, etc..). I think it was just potatoes, onion, maybe mustard,vinegar.....really tangy and delicious. The first place served it and I thought it was just unique to that caterer - but then I had it at a BBQ place at the airport wating for our flight. The airport salad looked the same - sort of yellowish orange - but was bland. Any texans out there with the recipe? Am I right that this must be a more traditional texan Potato salad to serve with BBQ? Thanks!!