Hey Cap, I made your potato pie, and gotta say it's pretty darn good. Didn't add any spices or vanilla, just potatoes (4), sweetened condensed milk (one 12oz can), a little bit of cane sugar (less than 1/4 cup), and 3 eggs. Made the shortbread crust too.
Quite good. Made one big regular size pie and two mini pies with the leftovers.
Drizzled honey over it for the last 10 min.
Baked a little lower temp - 350 for about an hour 15min (it was a good 2" thick)
Quite tasty after my from-scratch chicken noodle soup for dinner. My wife loved me lots for making all that.