Grease the cooking pan with cooking spray.
Cut the peaches in half and remove the seeds. Cut up the peaches into 1/2-inch slices and grill for about 1 min per side.
Take the halloumi and slice it up into rectangles using a sharp knife. Grill the cheese for about 2 mins per side.
Arrange the salad, peaches, Summer fruits, and halloumi cheese on a plate. Drizzle the salad dressing on top and around the salad.