Have you tried a pork pie? It has chopped pork and pork jelly inside a type of crusty pastry. Some are mass produced and some are hand made. The type of pork inside may vary, cured or uncured, and the pastry may differ.
One that looked worth trying is a Mrs. King's brand Melton Mowbray pork pie.
But I wonder if it is available in the USA as I think it is made in England.
They look like they appear to be available in different sizes.
Chrissy
Love pork pies especially with mustard or brown pickles