Cheese Croustades

Stir together goat cheese, butter, ricotta, lemon zest, herbes de Provence, white pepper, and sea salt in a medium bowl until smooth. Spoon goat cheese mixture into a piping bag fitted with a large star tip. Spoon 1/4 teaspoon relish into each pastry shell, and pipe about 1 tablespoon goat cheese mixture on top of relish. Garnish with lemon zest curls and chive batons.