Mary Berry make a delicious white Angel food cake with lemon and passion fruit on The Great British Bake Off Masterclass.

Mary says: “This American cake is incredibly light as it’s made with whisked egg whites and no fat. Mary Berry decorates her version with homemade lemon curd and passion fruit seeds.”

The ingredients are: 125g plain flour, 300g caster sugar, 10 large free-range egg whites, 2 large lemons, grated zest only, 1 tbsp lemon juice, 1 tsp cream of tartar and ½ tsp salt.

For the lemon curd: 10 large free-range egg yolks, 400g caster sugar, 4 large lemons, juice only, 2 large lemons, grated zest only, 175g unsalted butter, cubed and 2 passion fruit.

For the topping: 300ml whipping cream and ½ tsp vanilla extract.