Use this tangy mayonnaise as a sandwich spread or as a dip for a platter of grilled summer vegetables.

• ¼ cup nonfat sour cream
• 2 tablespoons low-fat mayonnaise
• 1½ tablespoons chopped scallions
• ½ teaspoon freshly grated lemon zest
• 1 teaspoon lemon juice, juice
• Pinch of salt, or to taste
• Freshly ground pepper, to taste

1. Combine sour cream, mayonnaise, scallions, lemon zest, lemon juice, salt and pepper in a small bowl; whisk until blended.