Nonfat powdered milk will always last longer than powdered whole milk or buttermilk, since fat makes all food products less stable. Kelly Mencin, pastry chef and partner at Radio Bakery in ...
‘Tis the season! Using a clean and dry fine mesh sieve, sift the nonfat dry milk powder, confectioners’ sugar and cocoa powder together into an airtight container. Stir in the salt. Editor’s ...