For the Marinated Chicken:ย
Combine the grape seed oil, red wine vinegar, honey, and spices in a heavy duty 1 gallon Ziplock bag. In a small bowl, reserve two tablespoons of the marinade for later use.
Add the chicken thighs and marinate 1 hour or longer.
Preheat the oven to 350 degrees.
Transfer the chicken and marinade to a glass baking dish and bake uncovered for 30-40 minutes until it is cooked through.
For the Chicken Salad:ย
When the chicken is cool enough to handle, cut the chicken into bite sized pieces and transfer to a large bowl.
Add the grapes, walnuts, pear, and reserved marinade. Stir to combine.
Garnish with a sprinkle of sumac.