Pour a scoop of ice cream and all ingredients into a hand mixer. Whisk everything together for about 7 seconds.
Transfer to a cocktail glass and decorate.
Garnish: Arrange 1 piece of banana and 2 cocktail cherries on a cocktail skewer.
Top with 2-3 centiliters of banana liqueur.
Too sweet.
Finally, stir in 1 tbsp lime juice.