Download ImageBlueberry Crumble Cake Ingredients450g Flour50g Oats150 Brown sugar180 ButterBaking powderVanilla1 eggPinch of salt800g Blueberry3 tbsp CinnamonAlmonds (optional)Directions– Mix all ingredients together (except the berries) with hand until everything is coated with the butter– In a pan add 2/3 of the flour mixture, then add the berries and sprinkle some brown sugar and cinnamon on it Then add the rest of the flour mixture Bake at 180C for 45 minutesSprinkle powder sugar on top Let it rest for 1 hour and enjoy Source : www.instagram.com