160驳/5戮辞锄 plain flour
陆 tsp bicarbonate of soda
110驳/3戮辞锄 caster sugar
30g/1oz cocoa powder
90g/3录oz light muscovado sugar
录 tsp sea salt
1 tsp vanilla extract
sprinkles, such as chocolate chips, toasted coconut, chopped toasted nuts or hundreds and thousands, to serve
50驳/1戮辞锄 dark chocolate chips or chopped-up dark chocolate
200g/7oz milk or dark chocolate, melted
115g/4oz unsalted butter, at room temperature
1 large free-range egg
10 full scoops ice cream (any flavour)