Add the mint leaves and steep until the mixture cools.

Before the mixture has cooled after cooking, it is still flexible.

Once the mixture has cooled, cut it into pieces and place on a baking tray.

The mixture cools into glass logs, and about 1,200 of them have been made since production began in 1996.

Set the bowl in a larger bowl of ice and water until the mixture cools, about 15 minutes.

After the mixture has cooled, it is poured into a large plastic vat.

When the mixture has cooled, put it in the refrigerator until it just firms up, about an hour.

When the mixture cools, the dysprosium can be cut away from the impurities.

When mixture has cooled, stir in lime juice and jasmine essence.

When the mixture has cooled, whisk the egg yolks into the chocolate one at a time.