How To Make Ermine Frosting (AKA Boiled Milk Frosting or Roux Frosting) 

Ermine Frosting is a super light, fluffy frosting that tastes like whipped cream frosting. It's made by cooking flour, sugar, and milk together to form a thick mixture that is cooled and then whipped together with butter for the silkiest frosting you'll ever eat. For the full recipe, visit kitchenjoyblog.com/sourdough-...