Ingredients
3 anchovy fillets packed in oil
3/4 cup mayonnaise
1/2 cup sour cream or creme fraiche
1/2 cup buttermilk
Kosher salt and freshly ground pepper
2 1/2 cups lightly packed sorrel leaves, finely chopped, plus whole leaves for serving (optional)
Preparation
Combine anchovies, mayonnaise, sour cream, buttermilk, 1/2 teaspoon salt, and 1/4 teaspoon pepper in a food processor; puree until smooth. Transfer to a bowl; stir in chopped sorrel. Garnish with sorrel leaves to serve. Dressing can be refrigerated in an airtight container (without garnish) up to 3 days.