Ham and Sweet Potato Pie

I made gravy this way:  http://carolyneveryday.blogspot.com/2014/01/ham-gravy-according-to-dr-chris-keator.html

Mashed up a couple of sweet potatoes with  butter and used this as the bottom layer, over a prepreped
pie crust.

I added peas and small pieces of ham to the gravy and put into the pie shell, and covered with another pie crust

425 degrees 35 minutes.