6 ounces bittersweet or semisweet chocolate, chopped |
2 tablespoons (1/4 stick) unsalted butter |
1/4 cup canned sweetened cream of coconut (such as coco lópez) |
2 tablespoons dark rum |
2 teaspoons curry powder |
1 teaspoon finely grated lime peel |
3/4 cup chilled whipping cream |
1 tablespoon powdered sugar |
4 bananas, peeled, halved lengthwise |
1 quart vanilla ice cream |
1 cup 1/3- to 1/2-inch cubes peeled cored pineapple |
sweetened flaked coconut, toasted |