I wonder if there's such a thing as a consumer model cafe con leche machine? That's the only coffee I like to drink now. The machines the restaurants use have an espresso coffee maker with a siphon that heats the milk. They make each cup individually.(trying to figure the difference from a cappuccino)
- is that steamed milk then?
- what, roughly, are the proportions milk to coffee?
There are consumer versions of those machines (most are expensive, some *very*); I make something like that at home with a traditional espresso pot and heat/whisk the milk (not too hot though, or you get that boiled milk flavour) - does take a bit of work...
They do get the milk fairly hot. I see bubbles in it but I think that's from the siphon action. How much milk varies per taste. One of the women used to just put the small coffee cup to catch the espresso and add a taste of milk. That was a bit strong for me so I asked for a bit more milk. I have only seen one person make the coffee using a regular coffee pot. It tastes OK but not as good as the restaurant version. Fortunately the coffee prices where I get mine are very reasonable. Small medium large is $1 $1.50 $2.00.
I've watched them make my coffee often enough if I had the machine I think I could get it right in 2 or 3 tries. But I'm sure those restaurant machines are an investment.
Edit: But to try to answer your question, most of them fill a small coffe cup about 1/3 with espresso. The morning woman is very generous and will fill it up about 75% or more if I let her. If you ask for it "medium" strength they probably fill to about 40%. I didn't get the name of the coffee beans they use though.
Edit2: The machine does have hot water under pressure for the espresso. It must use that for heat exchange to the milk. It heats it pretty quickly so that must be it. I see them spray out some hot water into the carafe to clean it out especially if you ask for no sugar.
























