Preheat oven to 180°C (350°F).
Brush a large baking dish with some melted butter.
Layer half the fillo pastry sheets in the dish, brushing each sheet with melted butter.
Combine thickened cream, caster sugar, eggs, vanilla bean paste, and fig jam in a bowl; whisk until smooth.
Evenly pour the custard mixture over the layered pastry.
Arrange sliced figs evenly over the custard.
Top with remaining fillo pastry sheets, brushing each with melted butter.
Bake for 35-40 minutes or until golden and set.
Remove from oven and allow to cool slightly.
Drizzle honey over the top and sprinkle with chopped pistachios before serving.