Preheat the oven to 200°C / 180°C fan
Whisk the egg, milk, baking soda, vanilla and syrup until combined.
Add oats, coconut and berries and mix with a spoon.
Pour the mixture into a greased baking dish (around 20 x 30 cm)
Bake in the middle in the oven for 30-40 minutes, or until slightly golden on top and firm.
Leave to cool for 5-10 minutes before serving.
Serve with greek yogurt, peanut butter (or any nut butter if you wish) and for extra sweetness drizzle with a little bit of sweetener of your choice.