By Ina Garten – Very good

Ingredients:

• 3 scallions, white and green parts, chopped
• 1/2 cup chopped fresh basil leaves, lightly packed
• 2 tablespoons freshly squeezed lemon juice
• 11/2 tablespoons Dijon mustard
• 1 tablespoon good olive oil
• 2 garlic cloves, chopped
• 2 1/2 teaspoons kosher salt
• 1 teaspoon freshly ground black pepper
• 1 cup good mayonnaise
• 1/2 cup Greek-style yogurt, such as Fage Total
• 1/2 cup buttermilk, shaken
• 1 red onion, sliced

Directions:

Place the scallions, basil, lemon juice, mustard, olive oil, garlic, salt, and pepper in the bowl of a food processor fitted with the steel blade. Puree for 15 to 20 seconds to make a smooth mixture. Add the mayonnaise, yogurt, and buttermilk and blend until smooth. Transfer the dressing to a container, cover, and refrigerate for 1 hour for the flavors to develop.