Easy Chocolate Cake

https://www.woolworths.com.au/shop/recipes/easy-chocolate-cake

1 1/2 cup self-raising flour

1/2 tsp bicarbonate of soda

1/4 cup cocoa powder

2 free-range eggs

1 1/4 cup caster sugar

125g butter

Frosting:

3/4 cup icing sugar mixture

2 tbs cocoa powder

1/4 cup caster sugar

60g butter