Hot chocolate and marshmallows did come along first. Pumpkin spice was invented in 1934. The Mayans invented hot chocolate roughly 4000 years ago and a Jamaican recipe for it was eventually brought to Europe in the 1700. Marshmallows were invented by the ancient Egyptians and by the 1800s had made its way to France, where confectioners made it a popular treat. It seems unlikely that the two were never combined before 1934.
Hot chocolate and marshmallows did come along first. Pumpkin spice was invented in 1934. The Mayans invented hot chocolate roughly 4000 years ago and a Jamaican recipe for it was eventually brought to Europe in the 1700. Marshmallows were invented by the ancient Egyptians and by the 1800s had made its way to France, where confectioners made it a popular treat. It seems unlikely that the two were never combined before 1934.