Preheat oven to 180°c and line an 8x8 baking pan.
To a bowl add the apple sauce, eggs, oil, sweetener, vanilla, milk and mix.
Add in the flour, cinnamon, ginger, baking powder and mix until combined. Transfer mixture into the lined baking pan.
Bake for 18-20 minutes or until cooked. Once cooked let cool completely.
While the cake is baking add the cream cheese, butter and icing sugar to a food processor and blend until smooth. Leave in the fridge until the cake is ready.
Once the cake has cooled, spread the icing and top with a sprinkle of cinnamon and ginger. Slice into 9 pieces and enjoy!
Store in the fridge - it lasts about 4 days