Combine water, milk, salt, and oatmeal mix in a blender until oatmeal is nearly dissolved
In a 3-quart pot mix oatmeal mixture with cinnamon, and nutmeg, heat over medium heat stirring constantly
Reducing once it breaks into a boil, lower heat and simmer until the volume has reduced to ¾ of its original (you will see the skin starting to form). Add sugar to taste
Serve warm