Grilled Chicken With Tomato-Avocado Salad

• 1/4 cup nonfat buttermilk
• 3 tablespoons canola mayonnaise
• 2 tablespoons minced fresh flat-leaf parsley
• 1 tablespoon minced shallots
• 1 teaspoon minced fresh thyme
• 1 teaspoon cider vinegar
• 1/4 teaspoon freshly ground black pepper
• 1/8 teaspoon kosher salt
• 1 garlic clove, minced
• 4 (6-ounce) skinless, boneless chicken breast halves
• Cooking spray
• 1 1/2 tablespoons olive oil
• 1 teaspoon onion powder
• 3/4 teaspoon ground cumin
• 3/4 teaspoon kosher salt, divided
• 1/4 teaspoon chipotle chile powder
• 2 ears yellow corn, shucked
• 1 small red onion, cut into 1/2-inch slices
• 2 yellow tomatoes, each cut into 4 slices
• 2 red tomatoes, each cut into 4 slices
• 1 cup cherry tomatoes, halved
• 1 sliced peeled ripe avocado

1. Preheat grill to high heat.
2. Combine first 9 ingredients in a small bowl; stir with a whisk. Chill buttermilk mixture until ready to serve.
3. Lightly coat chicken with cooking spray. Combine oil, onion powder, cumin, 1/2 teaspoon salt, and chipotle; rub evenly over chicken. Coat corn and onion with cooking spray. Arrange chicken, corn, and onion on grill rack; grill 8 minutes or until done, turning chicken and onion once and corn occasionally. Remove from grill; let stand 5 minutes. Cut corn kernels from cobs.
4. Slice chicken. Arrange 1 breast on each of 4 plates. Arrange 2 yellow and 2 red tomato slices on each plate. Top each serving with 1/4 cup cherry tomatoes. Divide corn, onion, and avocado evenly among plates. Sprinkle 1/4 teaspoon salt over salads. Drizzle about 1 1/2 tablespoons dressing over each salad.

nonfat buttermilk, canola mayonnaise, parsley, shallots, thyme, cider vinegar, freshly ground black pepper, kosher salt, garlic, skinless, cooking spray, olive oil, onion powder, ground cumin, kosher salt, chile powder, red onion, yellow tomatoes, red tomatoes, cherry tomatoes, avocado

Taken from www.myrecipes.com/recipe/chicken-tomato-avocado-salad (may not work)