Get your sugar in a cold pan, give it a shake to get it all evenly spread then turn the heat on low and don’t touch it or move it, leave it to melt into a golden syrup
Add your butter to the pan and whisk until combined
Add your cream and whisk (careful, it will bubble up loads)
Add your vanilla extract and salt then mix
Carefully place your banana in the pan cut side down and leave simmer for 2 minutes
Place your puff pastry over the top, tucking in the edges with a spoon then get it in the oven for 30 mins at 190oC
Remove from the oven, give the pan a gentle shake to release the edges then flip it out onto a plate
Finish with your cream and chocolate and enjoy!