Preheat the oven to 350 and move an oven rack to the center.  In a stand mixer with the whisk attachment, whisk the eggs, sugars, and flour together in the order beating for a few minutes in between additions on medium high.

Put the nuts on a sheet pan and bake in the oven for about 10 minutes.  Remove and chop.  Set aside.

Remove the stems of the dried anchos, rough chop, and pack into a coffee grinder reserved for spices.  Pulse into a powder and set aside.

In a separate bowl, put the chocolate and the butter together and microwave on high in one minute increments until butter and chocolate are just melted and combined.  Stir in between one minute increments.

Add the chocolate mixture to the stand mixer, stopping to scrape the sides.  Add the ancho and cinnamon powders.  Fold in the nuts.

Scrape this mixture into a pie crust and bake for 1 hour.  Cool and serve with whipped cream.  Voila!