The “Three P’s” of German topics guaranteed to cause online arguments between normally levelheaded people are the German Potato Salad, the German Christmas Pickle, and the German Pancake. (Potato, Pickle, Pancake). It’s exhausting. All German Potato Salads are authentic. Regional recipes get passed down through generations. I will concede that your Oma’s warm German Potato Salad is tasty, but so…