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.
3/4 cup mayonnaise
1/2 cup chopped green onions
1/3 cup minced pickled cocktail onions
1/4 cup sour cream
1 tablespoon pickled onion juice from jar
Salt and freshly ground black pepper to taste
How to Make It
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.