1/2tspfreshly ground cardamomyou can substitute this with ginger
2 1/2tspbaking powder
a pinch salt
1tspvanilla extract
65mlwhole milk
135gunsalted buttermelted, cooled to room temperature
160ggolden caster sugar
grated zest of half a lemon
2large eggsbeaten
2small dessert applespeeled cored and diced
160gblackberries
For the Crumble
80gwhite or wholemeal spelt flouror a blend of the two
50gcold unsalted butter
40glight brown sugar
1/2tspcinnamon
50gapprox chopped cobnuts or hazelnuts
Instructions
Preheat the oven to 180°C/fan160°C/Gas 4. Grease a 20cm (8in) spring form cake tin and line with baking parchment.
To make the crumble topping: In a bowl, rub the butter, flour, sugar and cinnamon together with your fingertips until the mixture resembles coarse breadcrumbs, add the nuts. Put to one side.
Sift the flour, cinnamon, ginger, baking powder, salt into large bowl. Mix the grated zest of the lemon with the prepared apples and blackberries.
In a standard food mixer beat the eggs, sugar, vanilla extract and cooled melted butter until really thick and creamy; this will take about 5 minutes on high speed. With a large metal spoon fold in the flour mixture, alternating with the milk,. Don’t over mix as this will result in a tough cake.
Spoon the mixture into the prepared tin, scatter the apples and blackberries on the cake mix, pushing them down a little. Now sprinkle with the crumble mixture, bake in the preheated oven for approximately 50-60 minutes or when a skewer is inserted in the centre of the cake and comes out clean.
Cool the cake in the tin for about 15 minutes, then remove. Serve warm with cream.
Notes
*Make sure the butter is cooled to room temperature, if it's too warm when you add it to the eggs they will curdle.