Steps
- Cook ½ cup of old-fashioned rolled oats, 960ml of whole milk, and 240ml of water in a saucepan over medium heat for 15 minutes, stirring often.
- Add 1 cinnamon stick, 1 pinch of ground cloves, and 10½ teaspoons of sugar. Reduce to low heat and simmer for 15 minutes.
- Cool, then refrigerate for at least 3 hours. Remove the cinnamon stick and blend for 2 minutes, until smooth. Pour into glasses.