Spotted dick

Instructions

1. Mix the flour, suet, sugar, baking powder, salt and cinnamon in a large bowl.
2. Add the raisins and lemon zest.
3. Gradually stir in the milk until you have a soft dough.
4. Butter a 1.2 litre bowl, spoon in the dough and cover with a pleated sheet of baking paper, then foil, tied securely.
5. Place the bowl in a pan with water halfway up the sides and steam, covered, for 1 hour 30 minutes, checking the water level.
6. Turn out by inverting the bowl onto a plate and serve immediately with custard.