2 cups mayonnaise
1/4 cup sweet relish
2 shallots
2 tablespoon fresh tarragon
Zest of 1 lemon
Juice of 1 lemon
1 tablespoon dry mustard
2 tablespoons Dijon mustard
3 tablespoons Italian flat leaf parsley
1 tablespoon apple cider vinegar
½ teaspoon cayenne pepper
1 tablespoon Worcestershire sauce
1 teaspoon tobasco sauce
1 tablespoon ground pepper
1/ teaspoon kosher salt

Directions:

Place all of the ingredients in a food processor and blend until smooth.

Chill for one hour, then serve.