DIRECTIONS

For the vinaigrette: Place oil, lemon juice, rosemary, honey, salt, garlic, and pepper in a small blender or food processor. Process until rosemary is finely chopped; set aside until ready to use. (May be made 2 days in advance and stored in a covered container in the refrigerator until ready to serve. Bring to room temperature before using.)

Place lentils in a large glass bowl and microwave for 45 seconds or until warm. Add grapes, radicchio, arugula, and vinaigrette to the bowl and toss lightly to coat. Sprinkle with walnuts.