Cut a banana into large chunks and place in a blender or a food processor fitted with a blade attachment. Add 1/4 cup dark rum and pulse 5 to 6 times until smooth. Add 1 pint dulce de leche ice cream and pulse 10 to 12 times more until smooth and pourable. Pour into a chilled pint glass and serve.
Here’s a "wow" worthy holiday centerpiece that resembles a modern version of the classic ham, pineapple, and maraschino cherry combination. The glaze, pomegranate, prosciutto, and charred pineapple hit every flavor note in the book.