To make the dressing, blend the maple syrup, oil, orange juice, lemon juice, mustard, vinegar, garlic, salt and pepper together in a blender until smooth.
Pour about ¼ cup of the dressing into a resealable plastic bag and add the chicken. Marinate the chicken for 10-15 minutes.
Heat a grill or grill pan over medium high heat and spray with cooking spray. Grill the chicken, 4-5 minutes on each side, until cooked through. Remove from grill and let rest for a few minutes.
To plate the salad, toss the greens with ¼ cup of the dressing. Arrange the avocado slices and orange slices on top. Slice the chicken and place them on the salad. Sprinkle with sliced almonds.
Notes
This recipe makes a little more than 1 cup of dressing. Refrigerate any remaining dressing and use within 1 week. It can be used as a dressing on salad or as a marinade for meat or vegetables.