Saturday Morning With Jack Tame

Blackberries are like summer’s jewels and are even more precious if you’re having to buy them! Make this little mini galette (small quantities of homemade pastry are quick to make and so gratifying) and you won’t be sorry.   Makes one 12–15cm tart     Ingredients  Pastry    2 tablespoons chilled butter   2 heaped tablespoons plain flour    ½ tablespoon sugar   3–4 tablespoons ice cold water    Filling    1 cup peeled and diced apple   ½ cup fresh blackberries    1 tablespoon sugar + extra for sprinkling   1 tablespoon flour   1 tablespoon vanilla extract   Juice and zest of ½ lemon    1 tablespoon butter   Milk for brushing   Whipped cream to serve      Method  To make the pastry, whizz the butter, flour, and sugar in your food processor, pulsing until it resembles coarse breadcrumbs.   Drizzle in 2 tablespoons of the water and pulse again, adding more water as