Although any pumpkin or squash could become a jack-o-lantern, it is these mid-large field varieties that most often get the honours. A thick wall of flesh and large seed cavity provide ample room for carving and lighting. Save the seeds and toast them with a little salt and cooking oil for a delicious snack. But wait, that’s not the end – after trick-or-treating its time to make pumpkin (squash) soup with these “little devils”.