Greek Salad with Grilled Chicken

Ingredients (serves 4): 3 tablespoons extra-virgin olive oil 2 tablespoons fresh lemon juice 1 teaspoon honey ¾ teaspoon salt, divided ¼ teaspoon ground black pepper, divided Olive oil cooking spray ± 350 gram chicken fillets 50 gram plum tomatoes, halved, seeded, and quartered (about 6–8 tomatoes) ½ large seedless cucumber, halved lengthwise and thinly sliced ½…