PREHEAT oven to 400ºF.
PLACE the Simple Mills crackers in pairs on large plate.
TOP each cracker with a piece of chocolate. Set aside.
ARRANGE marshmallow halves on an parchment-lined large baking sheet.
BAKE until the marshmallows have puffed and become golden brown (about 3-4 minutes).
PLACE roasted marshmallows on the prepared crackers and chocolate. Sandwich with a second Simple Mills cracker.