"How to make marshmallow? Marshmallow fluff is a spreadable marshmallow cream that closely resembles a whipped and sweetened cloud. Food for angels.Marshmallow fluff is most famous for being half of the duo that makes up the beloved fluffernutters. Peanut butter and fluff sandwiches. You can also use it to make moon pies, broiler s’mores or to frost a cake since it’s almost identical to Italian meringue. A gooey dollop dropped into hot cocoa is heavenly bliss. Of course if none of this suits your fancy you can always eat it off a spoon. . . it’s pretty hard not to...."