In a large pot over high heat, bring 2 cups water to a boil then add the oats and stir. Season with a pinch of salt. Reduce the heat to medium-low and cook, stirring occasionally, until desired consistency is reached, about 3-5 minutes. Stir in the pumpkin puree, maple syrup, cinnamon and nutmeg and simmer until heated through, another 1-2 minutes. Remove from the heat and add your choice of toppings. Serve with your choice of milk.