1 orange, zest and juice
200g/7oz prunes, roughly chopped
50g/1ΒΎoz light brown sugar
100²µ/3Β½΄Η³ϊ light brown sugar
50g/2oz caster sugar
1Β½ tsp ground cinnamon
flavourless oil, for oiling
1 tsp salt
500g/1lb 2oz strong white flour
15g/1oz fresh yeast or 1Β½ tsp dried yeast
75g/3oz butter, softened
100²µ/3Β½΄Η³ϊ butter, softened, plus extra for greasing
2 free-range eggs, plus one egg yolk, for glazing
200ml/7fl oz milk