In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.

In a large saucepan combine chocolate, cream, butter, espresso powder and Kahlua and heat over moderately-low heat, stirring, until smooth., Transfer to a bowl and chill, covered, for 4 hours, or until firm., Form by tsps into balls and roll in cocoa powder., Press a coffee bean half on each truffle and chill on a baking sheet lined with wax paper for 1 hour, or until firm., Keep in an airtight container, chilled, for up to 2 weeks.
milk chocolate, heavy cream, butter, espresso powder, Kahlua, cocoa, chocolate covered coffee beans