Dreo BaristaMaker Milk Frother, All-in-1, 27oz/800ml Hot/Cold Electric Foam Maker for Coffee, Latte Art-level Microfoam, Automatic Milk Warmer, Dairy/Plant-Based Milk, 30+ Drinks, Dishwasher Safe ...

This also works with a hand frother. You'll want to play with proportions of soap to water, and pump very well to get the perfect foam, as you would with milk, for flawless latte art. Hot water ...