Things to Cook With Rosemary?

My son's girlfriend spent much of Thanksgiving and the day after with us while her most of her family was out of town. 

Well, her mom sent my son home with a pretty little vase with a bunch of fresh rosemary from her garden and a thank you note for me.
(So sweet of her ).

I don't really know what to do with rosemary?  I like it, but it's not one that I have ever bought or used in my own cooking before.

I'm not sure what to cook with it.  Ideas?

Thanks