Preheat broiler. Arrange banana halves in shallow pan, cut side up. Sprinkle rum evenly over bananas and shake cinnamon on top. Broil 4-inch from flame until softened and beginning to brown. Place two banana halves in each of four bowls. Place a scoop of vanilla ice cream top and serve, topped with chocolate curls.
c.1997, M.S. Milliken & S. Feniger, all rights reserved