Mix in the sugar. Set the oven to 170°c. Spread the apple and blueberry mixture evenly over the top of the pastry base. Spread the streusel all over the top of the fruit. Place in oven and bake ...
Credit: Simple apple and blueberry cake (Donna Hay ... Here, Justine Schofield shares her mother Francoise's blueberry tart, a lovely dessert with made with fresh berries baked in custard.