In a pot on low heat, put milk and butter that has fully melted.
Then add in flour and continue stirring until it has formed a dough.
Remove from pot and mix in mashed banana.
Add in eggs one at a time.
Transfer batter into a piping bag. Pipe the batter around the aluminium cup and let it freeze.
For the chocolate sauce, microwave whipping cream and dark chocolate until the chocolate are fully melted.
Once your batter is froen in the freezer, prepare a hot of cooking oil.
When your cooking oil is hot enough, place your frozen churro into the hot oil. Fry until it is golden brown.
Place your fried churro into the cinnamon sugar and nicely coat them.
Cut the banana into slices and place them into the fried churro.
Pour in chocolate sauce and topped it with a scoop of vanilla ice cream or any ice cream of your preference.