The days are ending very early on this side of the world right now. It was time to start thinking about adding a little bit of winter weight. I generally stick to sweet potatoes when cooking at home, but I was accidently delivered some regular white potatoes this week. However, this worked out perfectly as I still had plenty of duck fat left in the fridge from the duck I roasted a few weeks earlier. I let my husband choose the wine this time and then I set to work. My husband chose a Merlot from the wine fridge to…