So I've had a pot of duck fat sat at the bottom of the freezer for the past 6 months and as it looks like it's never going to end up used for roast potatoes I'm interested in trying it out in some fairly non-standard dishes. The first one that really comes to mind is in a pasta sauce - I've cooked with cured pork cheek for a traditional Italian pasta sauce and it's all about the fat that comes from the cheek. I was thinking of something along the lines of shallots and garlic sautéed in a little duck fat and butter, add a pinch of sage, stir in al-dente pasta, pecorino romano or another hard cheese, fresh basil leaves and black pepper and serve. Or alternatively replacing some of the butter in a ragu alla bolognese with duck fat... Anyone got any ideas?