Add the mayonnaise and the rest of the ingredients to a bowl and mix well.
Ensure that the tartare sauce is cold before serving.
Notes
Play around with the ingredients. Other things that could be used include fresh tarragon, chives, fresh dill, mustard, yoghurt, and I have even seen fresh olives used.
Recipe by Good Food Recipes at https://www.goodfoodrecipes.com/tartare-sauce-recipe/