Dinner Last Night: Sweet Potato Shepherd's Pie

On the shortest day of the year, it seemed only fitting to have the ultimate comfort food for early darkening skies and falling temperatures, sweet potato shepherd's pie.  I ended up using yams so my topping was a bit more orangey than this picture, but delicious nonetheless.  Try this at home, it'll be worth your while, a big heaping spoonful of yum!

image/spoonforkbacon