Marshmallows roasting on an open fire - August 10 is National S'mores Day!

This classic campfire sandwich is ooey, gooey and oh-so messy, so pack some extra napkins. Whether you like your marshmallow lightly toasted or charred to oblivion, salute today by chomping into the childhood favorite.

Just because the ingredient list is short and sweet, doesn't mean you can't have some fun: Replace the graham crackers with Oreo cookies, or add sweet potato purée for a riff on autumn's unofficial casserole.