“You have to plan ahead for this one – buy ripe bananas and let them get nearly black/brown before accepting them as the rrrrrripe bananas needed for this recipe. Another great option: we peel just-ripe bananas, freeze them, and let them finish developing their flavour in the freezer for 2 days or up to 2 weeks. Said rrrrrripe bananas are the difference between having your banana pie tasting like banana Laffy Taffy and the most delicious, deep banana cream pie ever. When you make the pie shell, use disposable kitchen gloves to keep your hands from looking like a mechanic’s who just changed someone’s oil.”
2.For chocolate crust, preheat oven to 150C. Beat flour, cornflour, cocoa, 65gm sugar and ¾ tsp sea salt in an electric mixer on low speed to combine. Add 60gm melted butter and beat until mixture forms small clusters. Spread on an oven tray lined with baking paper and bake, breaking up crumbs occasionally, until slightly moist to the touch (20 minutes). Cool completely, then pulse in a food processor until no sizeable clusters remain. Transfer to a bowl, add remaining sugar and 1/8 tsp sea salt and toss with your hands to combine. Add remaining melted butter and knead it into the mixture until it is moist enough to knead into a ball. If it is not moist enough to do so, melt an additional 14gm butter and knead it in. Press evenly into base and up sides of a 25cm-diameter pie tin and refrigerate until chilled.
3.Pour half the banana cream into the pie shell. Cover it with a layer of sliced bananas, then cover the bananas with the remaining banana cream. The pie should be stored in the refrigerator and eaten within a day. Serve it topped with extra banana if you like.
Note One silver-strength gelatine leaf will set 250ml of liquid to a firm set. If you can’t find silver-strength gelatine leaves, you can substitute an equivalent quantity, in terms of setting power, of other gelatine leaves.