1 ¼ cups/300g sugarDemerara/Turbinado or white sugar
½cup/125ml vegetable oil
4eggslarge
3cups/350g flourall purpose
2tspbaking soda
½tspbaking powder
1tspsalt
1tspcinnamon
½tspmixed spiceor pumpkin spice
¼tspnutmeg
1tspvanilla
For the Streusel Topping
5 ½tbspflour
5tbspsugarDemerara/Turbinado or brown sugar
¼tspcinnamon
¼tspmixed spiceor pumpkin spice
¼tspnutmeg
3tbspbutterslightly softened
4tbspwalnutschopped
2-3tbspsalted caramel I used Marks and Spencer brand
Instructions
Preheat oven to 350F/180C
Grease a 9 inch square pan. (See the text above for cake pan options) Shred the apples with skin on and mix together with sugar, oil and eggs in a large bowl. Stir in the remaining ingredients (cake ingredients only). Pour the batter into your pan and smooth the top.
Mix together the streusel ingredients in a small bowl with a fork or use your hands. The streusel won't be crumbly but will have the consistency of a cookie dough. Pinch off small bits and cover the surface of the cake.
Bake for 60-70 minutes or until the toothpick inserted in centre comes out clean.
Let cool for 30 minutes, then remove it from the pan and let it cook completely on a wire rack. Drizzle with pre-made salted caramel. (If you caramel sauce is a bit stiff put it in the microwave for 30 seconds, that should help to get it runny and only use a good quality brand you trust.)