Blueberry milkshakes
The perfect use for overripe berries – enjoy in retro glasses with colourful straws for added fun factor
Heat oven to 200C/180C fan/gas 6 and grease a 22cm springform cake tin. Beat the butter and sugar in a large bowl until pale and fluffy, then mix in the egg, extra yolk and vanilla extract.
Combine the flour, cornflour and baking powder, then fold into the butter mixture until fully incorporated – it will be quite thick. Add the chocolate chips and mix until evenly distributed.
Spoon the mixture into the prepared tin and bake for 20-25 mins or until light golden brown. Leave to cool for 5 mins. Serve warm with vanilla ice cream.