In a small bowl combine mayonnaise, dill pickle relish, white chopped onion, capers, and lemon juice. Stir to combine. Store in an airtight container for a few hours before serving.
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Recipe Tips
You can toss fresh herbs in homemade tartar sauce like parsley, chervil, chives, and some green onion tops.
Add a dash of Tabasco for extra flavor
Homemade tartar sauce says fresh for 4 to 5 days when stored in an airtight container in the refrigerator.