Treacle pudding

7g butter, softened 

2 tbsp golden syrup

juice of ½ lemon (about 2 tbsp)

2 tbsp white breadcrumbs

110g butter

110g golden caster sugar

2 eggs

150g self-raising flour

grated zest of 1 lemon

2 tbsp milk

For the sauce:

3 tbsp golden syrup

3 tbsp freshly squeezed lemon juice

Equipment:

600ml (1 pint) pudding bowl