If you have extra milk, why not use it to make ricotta?  It only takes 3 simple ingredients, a little bit of your time, and believe me it is extremely easy to make.  

I know you are a busy mom, but seriously this is so easy and quick, and the best part is that it only takes 5 ingredients, which you probably already have on hand.  Plus you will feel good about providing your family with amazing nutrients while indulging their sweet tooth.