Step 1 - Soak oats, yogurt, milk and chia seeds and a pinch of fleur de sel overnight or at least 6-8 hours.
Step 2 - When oats have thickened, add topping ingredients to a small saucepan and bring to a low simmer for 7-8 minutes. Remove from heat once sauce has thickened and plums have begun to break down. Stir in blueberries. Pour over oats while warm, sprinkle over goji berries and enjoy!