Marshmallow Cold Foam Recipe (3 Ingredients, 2 Minutes)

Marshmallow cold foam on iced coffee with a toasted marshmallow

Marshmallow cold foam is the fastest-growing foam flavor of the year — sweet, pillowy, and tasting like melted marshmallow fluff floating on your coffee. It is also one of Starbucks’ new holiday foams, and it is easy to see why: that soft, toasted-sugar sweetness turns an ordinary iced coffee into something that feels like a … Read more