Turn on the steam want on your coffee machine to purge it of any water still inside it.
Pour some milk into a jug, put your steam arm about 1 cm into the milk, then steam it.
Extract a double ristretto coffee into an 8 oz cup; this takes about 12-13 seconds.
Polish the milk by banging it on the table and giving it a swirl around in the jug, making sure there are no large bubbles in it.
Pour the milk into the cup.