Preheat oven to 200C put 4 silicon bundt cake tins on to a baking sheet.
Sieve the flour into a large bowl. Coat the blackberries in the flour, then put them onto a plate.
Add the other dry ingredients to the flour and combine.
In another combine the egg, milk and butter/margarine, then add this mixture to the dry ingredients.
Combine gently until you get a smooth batter, then fold in the grated apples and coated blackberries.
Fill the bundt cake cases with the mixture, then bake in the oven for 25-30 minutes, until golden.
Let them cool for 5 minutes, then gently remove the silicone cases.
Let the bundt cakes cool completely then dust them icing sugar, mixed with a little cinnamon.