Or use a manual milk brewing machine, and you can use a mocha pot or a drip filter to make coffee liquid.
Coffee machine types: hand-made pot, siphon pot, drip filter pot, mocha pot, French press pot, Vietnamese pot, Turkish pot, Italian semi-automatic coffee machine, automatic coffee machine and so on.
Italian coffee machine is the best place to make milk foam, or drip filtration and mocha pot are the most economical, but manual milk foam machine is needed, which is more troublesome.
Update 1: Sorry! ! It's already 20 minutes. ...............
? Edit the current situation of kapok protection: safety picture reference: upload.wikimed