Take your maize to a grinding machine to be broken into little bits in such a way the shaft can be removed

Put in a tray and blow out the shaft. Then soak in water for 24 hours.

Separate the maize from the water allow the water to drain spread in sun to dry grind into power. Store in a container.

Preparation: put maize powder in a bowl add water to desolve and add boiled hot water to the mixture to thicken. Add ingredients like sugar,milk, honey soyabeans, etc (optional)