Another way to use sweetened condensed milk is in your box cake's frosting. This type of icing is known as Russian buttercream. All you'll need to do is combine whipped butter with a bit of ...

If you've ever unearthed a can of sweetened condensed milk from the back of your pantry, you're probably thinking there's no way this milky, sugary, syrup concoction could make frosting less sweet ...