Pistachio lamingtons recipe - Gourmet Traveller

Ingredients

• 200 gm slivered pistachios (see note)
• Hot milk sponge
• 150 gm self-raising flour
• 35 gm cornflour
• 4 eggs
• 150 gm caster sugar
• 80 ml (⅓ cup) milk
• 25 gm cold unsalted butter, chopped
• 1 ½ tsp vanilla extract
• Pistachio ganache
• 100 gm white chocolate, melted
• 250 gm pistachio paste