Preheat a grill to medium-high.
Drizzle some olive oil on the artichoke hearts and season to taste.
2 cups artichoke hearts, ⅔ cup extra-virgin olive oil, Sea salt and freshly ground black pepper
Grill the artichoke for about 2 minutes on each side or until golden brown. Then transfer them to a large salad bowl.
Add the chicken, the tomatoes, the olives, and the fresh basil to the bowl, and toss to combine.
2 cups skinless, 3 large tomatoes, 1 cup black olives, ¾ cup fresh basil
In a small bowl, combine the ingredients for the vinaigrette. Season to taste and mix well.
2 tbsp. white wine vinegar, 1 tbsp. lemon juice, Sea salt and freshly ground black pepper, ⅔ cup extra-virgin olive oil
Drizzle the vinaigrette over the salad, toss, and serve.