Combine ground pork, hamburger meat, water, and Campbell's Soup (or beef bouillon concentrate), salt, and pepper in a large pot.

Boil the mixture until the meat is fully cooked.

Taste and adjust seasoning with salt as needed.

Peel and cube the potatoes and mix with the remaining Campbell's Soup (if using); set aside.

Line the bottom of a large baking pan (turkey basting pan with lid or stock pot) with pie dough.

Fill the pan with half of the cubed potatoes.

Pour the cooked meat and stock over the potatoes.

Add the remaining potatoes on top of the meat mixture.

Ensure some stock is visible through the top layer of potatoes.

Cover the filling with the remaining pie dough, sealing the edges.

Cut 4 slits in the center of the pie dough to allow steam to escape during baking.

Cover the pan with foil or a lid.

Bake at 400 degrees F (200 degrees C) for 1 hour, or until the filling is boiling.

Reduce the heat to 250 degrees F (120 degrees C) and bake for 11 hours (or 9 hours for a smaller recipe).

Serve immediately and enjoy.