Other day used in a baked veg version - just layer of onion chunks, thick layer of chard including stalks, layer of sliced potatoes then 200ml veg stock + 150ml double cream (largish oblong pyrex dish). Baked gas 6 upper middle shelf for 1.5 hours covered with foil until last 20 minutes. It was delicious. (Could play around with timings/heat and other veg/stock/cream dependent how big your dish, greed etc)