I like to buy Bulgarian or Greek yoghurt and add jam to it. That way you can control the sugar content. Those types of yoghurts in particular also have a great,

I like to buy Bulgarian or Greek yoghurt and add jam to it. That way you can control the sugar content. Those types of yoghurts in particular also have a great, slightly sour taste that is great on its own once you get used to the relative lack of sweetness.