This treacle steamed pudding is a deceptively easy recipe that will go down well with ... For the custard, heat the milk, cream and vanilla seeds in a saucepan over a medium heat.

Preheat the oven to 190C/170C Fan/Gas 5. Grease a 20cm/8in square baking tin and line it with baking paper, or use a silicone liner. Put the butter and syrup in a large microwave-safe bowl and ...