Savoury Sweet Potato Pie

The first snowflakes officially herald the advent of oven-baked food in our home, like this sweet potato pie:

The recipe is based on one which I posted here a while ago as potato-mash quiche. This time I used a 1-2 shortcrust pastry (1 part non-hydrogenated margarine, 2 parts flour and of course some salt, turmeric and ice-water) and the filling base consisted of half sweet potatoes and half floury normal potatoes. The added vegetables were golden ball turnips, carrots and pointed cabbage. Add some chili flakes for extra spice and enjoy :)