Place a large pot on medium-high heat, bring 450ml water to boil. Add salt.
Add the maize meal to boiling and salted water (450ml water). Then vigorously stir using a whisk, until there’s smooth consistency and no lumps.
Then switch to a wooden spoon.
Cover the pot with a lid, and cook the porridge on low heat. Occasionally stir while you cook the porridge for 15 to 20 minutes.
After 5 to 10 minutes of cooking, add apple cider vinegar, stir and continue to cook.
Add extra water as needed, anytime when you stir and the porridge is too thick.
Ladle into a bowl, add sugar and butter for taste, enjoy.