Final answer:
Atole is the traditional sweetened corn and masa drink flavored with sugar and cinnamon, often enjoyed during family gatherings and celebrations in Mexican culture.
Step-by-step explanation:
The sweet hot corn and masa drink that is sweetened with sugar and cinnamon and commonly served at family gatherings is called atole. This traditional beverage is most associated with Mexican culture and is particularly popular during celebrations and holidays. Atole is made by dissolving masa, which is ground nixtamalized corn, in water or milk, then sweetening the mixture with sugar and flavoring it with cinnamon or other ingredients such as fruit, chocolate, or nuts. The drink is known for its comfort and warmth, making it a staple at family and community events.