To make whipped cream ... Scrape the hot pudding into the crust and level it with one or two strokes of the spatula. Let cool for 1 hour, then refrigerate the pie. When the filling is cool ...
Grease a 1.2 litre/2 pint pudding bowl with butter ... Roll out the remaining pastry to make the pie lid and set it aside while you finish the filling. Add the leeks to the marinated chicken.