Pinwheels

 I encountered this idea at a local cafe. It's very simple, and really good! They served the rolls plain, or you could get it sliced in half and get it as a sandwich filled with ham, melted cheese, peppers, onions, and other veggies. 
It's a nice food for taking on picnics and sack lunches, because the whole sandwich is rolled into the bun before it's baked--nothing slides apart en route!

Use your favorite roll recipe (not a sweet roll, just a regular dinner roll)
Roll out the dough as though you were going to make cinnamon rolls, but instead of putting in butter and cinnamon and sugar, put in cheese, sour cream, cream cheese, spinach, bits of ham or bacon, or whatever other savory thing strikes your fancy.
I did ham, spinach, and mozzarella in these ones.
Try turkey with cranberry, beef with swiss, or all kinds of veggie combinations!