Combine the oats, milk and water in a heatproof dish that is big enough for ingredients (I used a small fondue pot!) then put water around the dish so that it's about 2/3 of the way up the side of it.
Turn it on low, and cook while you sleep! Try to make it around 7 hours, but it's really lenient with time! I've cooked it for 6 hours as well as 10 hours before and it turns out great no matter what
This what it looks like after after 8 hours
Stir in a spoonful of your choice of all natural nut butter and some sweetener of your choice, and maybe some extras too! I put pecans in today. Try some dried fruit.