Do not worry if the cornflakes break somewhat; keep mixing until they are coated. Spoon the small mounds onto the lined cookie sheet. You will have 20 to 30, depending on size. Cool until hardened.

When it comes to no-bake pie crusts, graham crackers and chocolate sandwich cookies get all the glory. But if you're looking for something with a nostalgic flair and crunch to spare, a cornflake ...