Spread peanut butter onto one of the wafers. Slide marshmallow off skewer onto peanut butter. Top with remaining wafer and squish down gently. Eat, licking fingers.
More s'mores for grown-ups
Thin peanut-butter cookies with Nutella, sliced banana, and marshmallow.
Thin peanut-butter cookies with bittersweet chocolate, caramel sauce, and marshmallow.
Graham crackers with a Reese's Peanut Butter Cup (or Nutella), sliced banana, and marshmallow.
Gingersnaps with a caramel-filled chocolate square and marshmallow.
Graham crackers with plain dark chocolate, marshmallow, and strawberry slices.