In part 4 of Steak Frites – Mastering the Cuts, an empathetic Henry Harris of Racine feels the pain of any cook, home or professional, who’s experienced béarnaise anxiety syndrome. He explains how to save a split béarnaise. Unfortunately, his advice will of no help to any unlucky diner who is served a curdled, runny or broken sauce at a restaurant.

Enter the twitter contest: Why do you love #steakfrites?