Preparation Mince garlic and mash to a paste with salt using a large heavy knife. Whisk together buttermilk, mayonnaise, basil, and garlic paste in a small bowl. Chill, covered, 1 hour to allow flavors to develop.
Preparation Mince garlic and mash to a paste with salt using a large heavy knife. Whisk together buttermilk, mayonnaise, basil, and garlic paste in a small bowl. Chill, covered, 1 hour to allow flavors to develop.