Green Goddess (Panera Version)

Ingredients

• 1 extra-large egg yolk

• 2 tablespoons tarragon leaves

• 3 tablespoons minced chives

• 1 clove garlic, chopped

• 1 cup grape seed oil

• 1 cup flat-leaf parsley leaves

• 1 cup packed watercress, cleaned, tough stems removed

• Juice of 1 lemon

• Kosher salt and freshly ground black pepper

• 1 teaspoon champagne vinegar

Directions

1. Put the egg yolk in a bowl. Add 1/4 cup oil a drop at a time, whisking it into the egg until the mixture thickens to mayonnaise.

2. In a blender, puree the parsley, watercress, tarragon, chives, garlic, lemon juice and ½ cup oil.

3. Whisk 2 teaspoons salt, herb puree, vinegar and 1/2 teaspoon pepper into the mayonnaise. Once emulsified, whisk in remaining ¼ cup oil in a slow, steady stream.