1Whisk together vinegar, lemon juice, mustard, garlic, sugar, and Worcestershire in a medium nonreactive bowl until well combined.
2While constantly whisking, add oil in a thin stream until fully incorporated. Whisk in herbs and season with salt and freshly ground black pepper. Taste and adjust seasoning as necessary. Store covered in the refrigerator until ready to use.
Finding the absolute best ingredients such a big part of Chef Antoine Westermann’s culinary career and the main drive behind all of his expertly crafted dishes. His relationship with farmers and purveyors are critical to his work as a chef. While visiting one of his providers in New York, the French chef describes his efforts to find the best local ingredients for his restaurant.