Ingredients
Method
- Combine biscuit crumbs, melted butter, and sugar. Press very firmly into tin. Refrigerate 30 minutes.
- Melt butter and dark brown sugar together 2–3 minutes. Add condensed milk — bring to gentle simmer, stir constantly 6–8 minutes until thickened and slightly deeper in colour. Remove from heat — add vanilla and sea salt. Cool 10 minutes.
- Pour toffee over chilled base — spread evenly. Refrigerate 2 hours minimum until completely set and firm.
- Toss banana slices in lemon juice — arrange in an even layer over set toffee. Whip cold cream, icing sugar, and vanilla to soft billowy peaks. Spread generously over bananas.
- Grate dark chocolate generously over cream. Dust lightly with cocoa if using. Refrigerate 30 minutes. Slice cold.
Notes
Make the toffee properly on the hob — butter and brown sugar give more depth than boiled condensed milk alone.
Stir the toffee constantly — it catches and burns on the base of the pan without constant stirring.
Toss bananas in lemon juice — prevents browning for several hours.
The toffee must be fully set before the bananas go on — warm toffee makes arranging impossible.
Soft peaks for the cream — stiff cream loses the billowy quality that makes this dessert so appealing.
