Ingredients

2/3

cup olive oil

1/3

cup balsamic vinegar

2

cloves garlic, finely chopped

1

tablespoon Dijon mustard

1 1/2

teaspoons sugar

1/2

teaspoon salt

1/4

teaspoon pepper

4

boneless skinless chicken breasts (about 1 1/4 lb)

2

cups grape tomatoes (12 oz), cut into quarters

4

oz mozzarella cheese, cut into bite-size strips (1 cup)

1

shallot, finely chopped (3 tablespoons)

8

cups salad greens

Preparation

In medium bowl, beat oil, vinegar, garlic, mustard, sugar, salt and pepper with whisk until well blended. Reserve 1/2 cup of dressing for salad; set aside.

Place chicken in resealable food-storage plastic bag; pour remaining dressing over chicken. Seal bag; turn to coat chicken with marinade. Refrigerate 30 minutes.

Heat gas or charcoal grill. In medium bowl, toss tomatoes, cheese, shallot and 2 tablespoons of the reserved dressing; set aside.

Remove chicken from marinade; discard marinade. Carefully brush oil on grill rack. Place chicken on grill over medium heat. Cover grill; cook 12 to 15 minutes, turning once, until juice of chicken is clear when center of thickest part is cut (165°F). Let stand 5 minutes; cut into 1/2-inch strips.

Divide salad greens among 4 plates. Top with tomato mixture and chicken; drizzle with remaining dressing.