Not your average butter cake! Custard powder added makes this rich enough to be decadent, but it is so easy to prepare. An old family favourite.
- Preheat your oven to 170 degrees Celcius.
- Grease and line a 20cmx20cm square cake tin.
- Place all the ingredients into a large bowl.
- Beat on high for 2-3 minutes until combined and the mixture is thick and a light creamy colour.
- Pour into prepared tin and bake for 1 hour.