Lobster Salad Cocktail

INGREDIENTS

• 1/3 cup mayonnaise
• 1 teaspoon lemon zest
• 1 lemon, juiced
• salt & freshly ground black pepper
• 1 stalk finely chopped celery
• 1 finely chopped shallot
• 1 tablespoon finely chopped fresh tarragon leaves
• 1 tablespoon finely chopped chives
• 3 lobster tails, cooked chopped (about 1 pound lobster meat)
• lemon slice, for garnish