250g Salted Butter
200g Caster sugar
260g Plain flour
1 tsp baking powder
2 tbsp Fresh Milk
1/2 tsp Vanilla Essence
Preheat the oven at 170 deg C for about 15 minutes. Grease the baking tin and line the bottom with a round baking paper.
Using an wooden spatula, cream butter, margarine, caster sugar and vanilla in a medium bowl until light and fluffy. Add eggs, 1 at a time,to combine. Add half the flour. Stir to combine. Add half the milk. Stir to combine. Repeat with remaining flour and milk.
Spread mixture into prepared pan. Bake for 1 hour or until a skewer inserted into the centre comes out clean. Stand in pan for 10 minutes. Turn out onto a wire rack to cool.