For added (sugar-free) flavor, stir the seeds from half a vanilla bean into 1 quart of plain low-fat yogurt.
Place yogurt in a bowl. Add kiwifruit and macadamia nuts. Drizzle with maple syrup and serve.
Toasting macadamia nuts brings out their flavor: Spread them in a single layer on a baking sheet and toast them at 350 degrees for 10 to 12 minutes.