Banana Tarte Tatin (Jamie Oliver)

Recipe can be found in this video

What you need:
(below recipe has been adjusted for future use)

6 bananas (I used ripe pisang raja)
40g unsalted butter
100g caster sugar
1/2 tsp ground cinnamon
1 orange - take the zest
plain flour for dusting
1 pack of ready to use puff pastry (mine is 375g)

1. Preheat oven to 190degC
2. Place wide rectangle baking tray on medium heat, pour sugar, butter, cinnamon and orange zest -> in this order
3. Stir constantly til completely combined and turn fire to low
4. Cook for approx 5 minutes while stirring til sugar has all dissolved and the mixture is golden and caramelized. Turn fire off
5. Peel bananas, halved, lay carefully on top of the golden caramel
6. Remove from heat
7. Roll puff pastry til slightly bigger than the tray, lay on the caramel banana, tuck in the edges and bake for 30 minutes
8. Once out from oven, immediately overturn the pastry
9. Serve warm

http://iloveicookibake.blogspot.sg/2012/07/banana-tarte-tatin-jamie-oliver.html