1/2tspfreshly ground cardamomor substitute this with ginger
2 1/2tspbaking powder
a pinch salt
1tspvanilla extract
65mlwhole milk
135gunsalted buttermelted, cooled to room temperature
100ggolden caster sugar
60glight brown sugar
grated zest of half a lemon
2large eggsbeaten
2small dessert applespeeled cored and diced
160gblackberriesif using frozen expect the cake to take longer to cook.
For the Crumble
80gwhite or wholemeal spelt flouror a blend of the two
50gcold unsalted butter
40glight brown sugar
1/2tspcinnamon
45gcobnuts or hazelnuts, choppedor pecans
Instructions
Preheat the oven to 180°C 160°C fan/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. Set to aside.
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 stand 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 55-65 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 20 -30 minutes, then remove. Serve warm with cream.
Notes
*It's imperative the butter is cooled to room temperature, if it's too warm when you add it to the eggs they will curdle.