Heat oven to 190C/170C fan/gas 5. Put
plums, cinnamon, orange zest and juice
into a medium-sized baking dish. Pour on
sherry, sprinkle on sugar, then cover and
bake for 30 mins, until plums are tender.
Meanwhile, bring milk and sugar to the
boil. add rice and cook until soft, about
30 mins, stirring often. Add most of the
nutmeg and stir in evaporated milk.
Remove cinnamon from the spiced
plums, then spoon over the rice in an
even layer, grate over remaining nutmeg
and sprinkle over extra caster sugar. Dot
butter on top, return to the oven and cook
for 20 mins or until the top is golden.