Good, I use the overnight method, it is much easier and quicker
With the steel cut oats, I put the oats in boiling water with some salt, and boil for about a minute to a minute and a half. Turn it off, put the lid on the pan, and just leave it on the stove until morning. Then just scoop out a serving and heat it in the microwve.
(If you use milk or broth, you may want to cool it and put it in the fridge overnight, but if just water you don’t have to.)
It’s always one part oats to 4 parts liquid.
The McCann’s website has lots of recipes: