Barbecued chicken with Greek salad

Ingredients (4 servings): 2 tablespoons low-fat yoghurt 1 lemon, juiced 1 tablespoon Greek seasoning 2 tablespoons mint leaves, finely chopped 500g chicken tenderloins, trimmed Olive oil cooking spray 100g baby spinach 100g roasted capsicum, sliced 1 cucumber, roughly chopped 75g feta cheese, crumbled ½ cup kalamata olives in brine   Method: Place yoghurt, 2 teaspoons…