She Continuously Whips This Gooey Mixture. What She Does With It Next Is Mouthwatering.

Marshmallow is a sugar candy that, in its modern form, typically consists of sugar, whipped to a spongy consistency, molded into small cylindrical pieces, and coated with corn starch. The original marshmallow was created using marshmallow root as the main ingredient. This is where the marshmallow name came from.

According to the YouTube description, America’s Test Kitchen is a home to more than three dozen full-time cooks and product testers. Our mission is simple: to develop the absolute best recipes for all of your favorite foods. To do this, we test each recipe 30, 40, sometimes as many as 70 times, until we arrive at the combination of ingredients, technique, temperature, cooking time, and equipment that yields the best, most-foolproof recipe.