
1. Peel bananas and slice in half lengthways. Sprinkle on sugar and gently toss to coat. Leave to marinate for a couple of hours.
2. In a very large mixing bowl, add condensed milk, coconut milk, fresh milk, melted butter, egg, vanilla and salt. Whisk to combine.
3. Cut baguettes into 1” long slices on the diagonal. You should roughly get 5 slices out of each baguette. Add baguette slices into the mixing bowl and coat with the ‘custard’. Leave for 15mins to soak.
4. Preheat oven to 180C. Grease and line a 20cm tall round cake tin.
5. Build your cake, layer by layer. Start with a base layer of soaked bread. Make sure the pieces are tightly packed and there are no gaps. Use half of your bread for this layer.
6, Next, arrange half of your bananas to form the next layer. Keep your bananas flat with no overlapping.
7. Add the remaining soaked bread to form the next (third layer). Gently pressed down on the cake to remove any air gaps.
8. For the final top layer, arrange your bananas, cut side up. This is the presentation layer. Gently press down so that the bananas nestle into the bread layer.
9. Bake for about 70 mins. Cover the top with a piece of foil at around the 45min mark to prevent the top from getting too dark. Remove the foil 15mins later to allow for the top develop a nice golden top until the end.
10. Leave the cake to cool in its tin. Chill overnight to set in its tin.
11. Turn out cake and then serve.