This is what I use when I have to make it.The wife likes her fish with tarter sauce.She likes this.
1/2 cup Kraft Mayonnaise
1/4 cup Sweet Pickle Relish
2 Tbsp Miracle Whip Salad Dressing
1 Tbsp Sugar
1/2 tsp dry minced Parsley
1/4 tsp Onion Powder
You can add some lemon zest if you like a lemon flavor.
Mix all the ingredients together and store in your fridge.