In a small pot on medium heat, add in the oats, water and a dash of salt. Bring it to a boil until it thickens, making sure to stir occasionally.

Once it starts thickening stir continuously until most of the water is gone, remove the pot from the heat and stir in the milk, butter, brown sugar and cinnamon. Mix until combined, butter will melt once it returns to the heat.

Return the pot to medium heat and once it starts to boil turn to medium low heat once again. Allow it to thicken again. Make sure to stir occasionally so it doesn't stick to the bottom.

Once it thickens up again to the desired texture, add in the heavy cream and mix.

Heat and mix until desired creaminess and then remove it from the heat.

Serve your oatmeal with additional brown sugar if wanted and any additional toppings you'd like. I usually add a little extra brown sugar, butter and more heavy cream.