• 1/2 c. shelled edamame (see Note)
For the vinaigrette: In a bowl, whisk together the lemon juice, shallot, mustard, honey, salt and pepper. Slowly whisk in olive oil until blended. (Can be made 1 day ahead. Chill. Bring to room temperature before using.) Set aside.
For the salad: Preheat the oven to 375 degrees. Season chicken lightly with salt and pepper. Place the breasts on a baking sheet and brush each one with 1 teaspoon mustard. Sprinkle each breast with 1 tablespoon chopped pecans. Place in the oven and bake for 15 to 20 minutes or until done.
Allow chicken to rest for 5 minutes after baking, then slice crosswise into 1/2 -inch slices. (The chicken can be made the day before and served cold.)
In a large bowl, toss spinach and carrot together with the vinaigrette. Divide among 4 dinner plates. Place one sliced chicken breast on top of the salad and scatter some of the cherry tomatoes and edamame around each plate. Serve immediately.