Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
1/4       cup           KRAFT Miracle Whip 
1/4       cup           mayonnaise 
2         HEAPING tablespoons WISHBONE Deluxe French salad dressing (the orange stuff) 
1/2       Tablespoon    HEINZ sweet relish 
2         teaspoons, heaping, VLASIC dill pickle relish (Heinz dill relish also works) 
1         teaspoon      sugar 
1         teaspoon      dried, minced onion 
1         teaspoon      white vinegar 
1         teaspoon      ketchup 
1/8       teaspoon      salt

Preparation:

Mix everything very well in a small container. There better be no streaks! Microwave 25 seconds, and stir well again. Cover, and refrigerate at LEAST 1 hour before using. (to allow all of the flavors to "meld". ) Makes nearly 1 cup...enough for about 8 Big Macs™.