Bring to a boil in a medium saucepan:
Whisk into the boiling liquid in a thin, steady stream:
Stir until smooth. Reduce the heat to medium-low, cover, and cook, stirring often, until the cornmeal loses its raw taste, about 30 minutes, stirring in a little more water if the mush becomes too thick. Spoon into bowls and drizzle over the top: