Next make the pickles by putting all ingredients into a small bowl, gently mix and put to one side.
In another bowl add the tartar ingredients, mix and season to taste.
Cut ciabatta in half and spoon on a generous spreading of tartar sauce. Add lettuce and baked Chunkies, drain pickles and pat dry, then add a good amount over Chunkies. Finally top with another dollop of tartar sauce, squish down with the other half of ciabatta and enjoy.