Cinnamon Spice Apple Cake! Similar to a coffee cake, perfect for brunch. This cake is packed with fresh apples and spices and topped with cinnamon-sugar. A must-make for Fall.
Mix together milk and white vinegar together in a glass bowl. Set aside to let curdle, about 3-4 minutes.
In a large bowl, mix together the brown sugar, white sugar, oil, applesauce, egg and vanilla together until well combined. Add in the milk and stir together.
Whisk together the baking soda and flours. Add to the wet ingredients along with the chopped apples. Stir until just combined, then pour into a lightly greased 9x13" baking pan.
Crumble together the brown sugar, flour, cinnamon and butter together to form a mixture similar to wet sand. Crumble on top of the cake.
Bake for 35-40 minutes until toothpick comes out clean from the middle. Remove and let cool before slicing.