Input (grade 12): In the United States, the drink is most popular in instant form, made with hot water or milk from a packet containing mostly cocoa powder, sugar, and dry milk.
Output (grade 9): In the United Kingdom, "hot chocolate" is a sweet chocolate drink made with hot milk or water, and powder with chocolate, sugar, and powdered milk. North America In the United States, the drink is most popular in powdered or crushed form.