Ingredients
Method
1.Preheat oven to 220°C (200°C fan-forced). Oil deep 25cm x 30cm baking dish.
2.Melt butter with oil in frying pan, cook onion until soft. Add spinach, half of the cream (150ml) and ½ cup of the milk, cook, stirring for 2 minutes.
3.Place a third of the kumara and a third of the potato, slightly overlapping, in dish, spread with half the spinach mixture. Repeat layering, ending with kumara and potato. Pour over remaining combined cream and milk, sprinkle with cheese.
4.Bake, covered, in oven for about 1 hour or until potato is tender. Uncover and bake for a further 10 minutes or until browned lightly.