Apple Crumble Cake - cooking recipe

Ingredients

None None FOR THE CRUMBLE
3/4 cup self-rising flour
1 tsp ground cinnamon
1/3 cup granulated sugar
5 tbsp cold butter, chopped
None None FOR THE CAKE
1 cup (2 sticks) butter, melted
4 None eggs
2 3/4 cups self-rising flour
1 1/2 cups granulated sugar
1 cup light sour cream
1/3 cup custard powder
1 tsp vanilla extract
2-3 None apples, peeled, cored and cooked with sugar to taste
None None Whipped cream, to serve

Preparation

Preheat the oven to 350\u00b0F. Lightly grease a 13 x 9-inch baking pan. Line bottom and sides with parchment paper, extending paper 1-inch over long sides.
For the crumble, sift flour and cinnamon into a medium bowl. Stir in sugar. Rub in butter, using fingertips, until mixture resembles coarse breadcrumbs. Refrigerate until needed.
For the cake, beat butter and eggs in a large bowl with an electric mixer until combined. Add flour, sugar, sour cream, custard powder and vanilla; beat on low speed until pale and creamy.
Pour half the batter into prepared pan. Spread cooked apple over the top. Top with remaining batter. Sprinkle with crumble.
Bake 50-55 mins, until toothpick inserted into center comes out clean. Cover with foil if browning too quickly. Serve warm with whipped cream.