½ lemon, zest only
4 tbsp lemon juice
175g/6oz plain flour, plus extra for rolling
65²µ/2½´Ç³ú caster sugar
2 tsp caster sugar
50g/2oz mixed dried fruit
¼ tsp finely grated nutmeg
65²µ/2½´Ç³ú butter, softened
100g/3½oz cold butter, cubed
1 free-range egg, beaten
1.2 litres/2 pints full-fat milk