做法

• Method Preheat the oven to 180C/350F/Gas 4. Grease a 23cm/9in springform cake tin. Simmer the oranges in a saucepan of simmering water for 45-60 minutes, or until very soft. Remove the pan from the heat and leave the oranges to cool in the water. Drain the oranges and roughly chop, discarding the pips. Blend 450g/1lb of chopped orange in a food processor to a purée. Add the sugar, eggs and ground almonds and blend until smooth. Spoon the mixture into the cake tin and sprinkle over the flaked almonds. Bake in the oven for 25 minutes, then cover loosely with aluminium foil and bake for a further 25-35 minutes, or until cooked through (a skewer inserted in the middle should come out clean). Remove from the oven and set aside to cool. Meanwhile, heat the basil, water and sugar in a saucepan until boiling, then simmer for two minutes. Blend the mixture in a blender until smooth, then pass through a fine sieve. Set aside to cool. Whisk the double cream and vanilla seeds together in a bowl until soft peaks form, the