Pan-fried Catfish with Chili Hollandaise

Ingredients

• sour cream
  1 cup
• buttermilk
  ½ cup
• Tabasco sauce
  ½ teaspoon
• (plus 1 teaspoon) spicy brown mustard
  1 tablespoon
• egg yolks
  2 large
• salt and freshly ground black pepper
  1 unit
• all-purpose flour
  1 cup
• stone-ground cornmeal
  ½ cup
• cayenne pepper
  ½ teaspoon
• U.S. farm-raised catfish fillets
  4 unit
• peanut oil for frying
  1 unit
• Chili hollandaise (ingredients follow)
  1 cup