1 cup sour cream
3/4 cup mayonnaise
1/4 cup freshly squeezed lemon juice
1/3 cup finely chopped scallions, white parts and 3 inches of green tops
1/4 cup chopped fresh dill or 2 tablespoons dried
2 garlic cloves, minced
Salt and freshly ground black pepper to taste
Whisk sour cream, mayonnaise, and lemon juice together until smooth. Stir in scallions, dill, and garlic. Season to taste with salt and pepper. Refrigerate until ready to use.
Note: The sauce can be refrigerated for up to 4 days.