Stick whole bananas inside grill at any temperature, and grill until very brown and soft, anywhere from 5 to 10 minutes depending on the grill temperature.
Slice bananas, through the peel, from end to end. Squeeze open like you would a baked potato. Put a little bit of condensed milk over the banana and sprinkle with a bit of cinnamon.
Ready to eat!!!
A viewer or guest of the show, who may not be a professional cook, provided this recipe. It has not been tested for home use.