We have on Christmas day with turkey but equally good with duck, lamb, pork or beef.
Combine all filling ingredients and cook in slow cooker - 8 hours low, 4 high
Once completed, if a little too watery, add 2 tsp cornstarch or arrowroot (tapioca flour) powder (combine/mix in 3/4 cup water)
Preheat oven to 180 degrees C/350 F. Meanwhile, Peel and cut potatoes into medium pieces and cook in a large saucepan of boiling water on stove until tender
Drain and add milk and butter and mash to a smooth mashed consistency
Add pie filling into an oven proof baking dish, spoon mash on top - bake 40-45min
Could be the dish that converts you to eating brussel sprouts?
It did me
This is my basic vegetarian option. It can be varied by adding bacon and or shredded spinach with the onion layer.