From Test Kitchen Director Robby Melvin:
Turn your ho-hum leftover turkey sandwich into a gourmet lunch with our Test Kitchen Director's go-to sandwich condiment. The best part? There's no shopping needed. This sauce can be made with ingredients found in your refrigerator. To build a spectacular sandwich, slather the sauce on toasted slices of your favorite bread. Then pile on the leftover turkey and top with thinly sliced red onion, crisp lettuce leaves, and a juicy slice of tomato.
Southern Living NOVEMBER 2013
Stir together mayonnaise, green onions, minced pickled cocktail onions, sour cream, and pickled onion juice in a small bowl. Add salt and pepper to taste. Refrigerate sauce in an airtight container up to 5 days.
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