In a medium-sized saucepan, combine the rolled oats, water, and milk.
Place the saucepan over medium heat and bring the mixture to a simmer, stirring occasionally.
Once the mixture begins to simmer, reduce the heat to low and let it cook for about 5-7 minutes, or until the oats are tender and the mixture has thickened to your liking.
Stir in the date paste to sweeten the oatmeal. Adjust the sweetness according to your taste preferences.
Gently fold in the fresh raspberries, allowing them to soften slightly in the warm oatmeal. Save a few raspberries for garnish if desired.
Once the oatmeal is cooked and the raspberries are mixed in, remove the saucepan from the heat.