The $6 Ikea milk frother is terrific

I have a nice espresso machine (a Rancilio Silvia) but I hate using the frother to make foamed milk for my cappuccino drinking guests. On our last trip to Ikea I bought this battery-powered milk frother. Wow, is it great. It whips up milk to a voluminous foam in a matter of seconds. It also makes matcha, cocoa, and butter-coffee with ease. Just stick the business end into the mug and turn on the switch. It's better, quieter and cheaper than one of those blender sticks. Amazon sells them for $6 including shipping. It takes 2AA batteries (not included).