In a bowl, combine the mayonnaise, minced pickles, chopped onions, capers, yellow mustard, lemon juice, sugar, salt, and black pepper. Mix them well until all the ingredients are thoroughly blended.

If you desire a more vibrant flavor, add dried dill, dried parsley, or a dash of hot sauce to the mixture. These optional enhancements can take your tartar sauce to the next level.

Once the sauce is mixed to perfection, cover the bowl with plastic wrap and refrigerate it for at least an hour. This allows the flavors to meld together and intensify.

After refrigeration, take a small taste to ensure it meets your desired flavor profile. Adjust the seasoning if necessary by adding more salt, pepper, or lemon juice to suit your taste.

Transfer your homemade tartar sauce to a clean container with an airtight lid. It’s now ready to accompany your favorite seafood dishes, just like the one served at Long John Silver’s!