Combine the entire bag of the morro drink mix with the whole milk, condensed milk and evaporated milk and mix well until smooth.

In a separate bowl with hot water, add the grenetina sachets and mix.

Add the grenetina mixture to the horchata and whisk for a few minutes.

Place the mixture in a container to give it the shape of gelatin and refrigerate until the next day.

Decorate with cinnamon and melted chocolate.