Mix potato starch in some cold milk, add to taste, e.g. cocoa or possibly vanilla and sugar.
Heat the remaining milk, stir the potato starch-milk mixture into the boiling milk and bring to the boil briefly.
Then put in a cool place.
Mix potato starch in some cold milk, add to taste, e.g. cocoa or possibly vanilla and sugar.
Heat the remaining milk, stir the potato starch-milk mixture into the boiling milk and bring to the boil briefly.
Then put in a cool place.