Marble Sourcream Pound Cake

As I have a few cups of sour cream left over from baking Christy's cupcakes, I decided to use them to bake marble sourcream pound cake.

Creaming the butter with sugar and adding the sour cream.

This was the bigger pound cake design before baking...

...and this was after baking.

This was another design after baking, for my parents in law.

The cross section of my marble sourcream pound cake.

Recipe is extracted from Zu's Kitchen-Marble Sourcream Pound Cake.