Cut pears lengthways into 1cm-thick slices. Heat honey and cinnamon in a large frying pan over low heat. Add pears. Cook for 2 to 3 minutes each side or until tender. Remove to a plate. Cover to keep warm.
Stir macadamia nuts into honey mixture. Cook, stirring, for 1 to 2 minutes or until syrup has reduced slightly.
Arrange pear slices on plates. Spoon over honeyed macadamia mixture. Serve with yoghurt.