Apple Crumble with Oatmeal and Cinnamon

Ingredients:

• 1 box sponge cake mix for two 23cm round cake tins.
• 110 g butter
• 1 large egg
• 1 tbsp. apple jam
• 1/2 cup oatmeal
• 1/4 tsp ground cinnamon
• Powdered sugar, for dusting

Preparation:

1. Preheat oven to 180°C. Line a 23cm square pan with foil, leaving a 5cm overhang on each side. Lightly grease the surface of the foil.
   
   Melt half the butter (55g) in a medium bowl in the microwave for about 45 seconds. Set aside 1 cup of the cake mix and add the remaining mixture to the melted butter. Add the egg and 1 tablespoon of water and mix with a spatula until well combined. Let sit for a few minutes until the mixture becomes sticky to the touch.
2. Pour the batter into the pan in an even layer. Bake until the edges are slightly set and the crust is lightly browned, about 20 minutes. Let cool for 5 minutes.
   
   Melt the remaining butter in a medium bowl in the microwave for about 45 seconds. Add the remaining cake mix, oats, and cinnamon and mix with a fork until crumbly.
3. Spread the apple jam over the cooled crust. Top with the crumb mixture. Return the pan to the oven and continue baking until the crumbs are golden brown and firm, about another 30 minutes. Cool completely in the pan.
   
   Using the foil overhang, lift the cake out of the pan and peel the foil away from the edges. Dust the crumble with powdered sugar and cut into 16 cakes.
   
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