Take an oven proof bowl. Put oats, milk powder, salt, cinnamon pwder and mix well. Add water & whisk until it forms smooth mixture. Put the mixture in microwave oven on high power, cook for 2.5 minutes. Stop & stir inbetween to prevent overflow while it's cooking.

Grate a whole apple & mix with the cooked oatmeal. Top with orange marmalade (I like it. You can use any jam or marmalade of your choice)