Blueberry Hand Pies

A few years ago I made Slab Pie, which could feed a crowd because it was baked in a rimmed baking pan. I made a blueberry Slab Pie for Labor Day weekend and it's still a great way to make a lot pie. But what if you didn't want to have to slice and serve the pie from a pan? Hand pies are all over the place now on food blogs and in cooking magazines and they make serving up pie a breeze, especially at cookouts and picnics.