Preheat your grill/set the coals so you can cook over medium heat.

Slice the banana length wise and rub with a little bit of olive oil.

Place the bananas cut side down and cook for about 3 minutes until grill marks appear. Flip and cook for 3-5 minutes until soft but not mushy.

Cool slightly before peeling, and slice.

Serve on top of ice-cream and top with your favorite sundae toppings.