Bora Bora Banana Split with Chocolate Rum Fudge Sauce

Name: Bora Bora Banana Split with Chocolate Rum Fudge Sauce
Ingredients: 2 ripe bananas; 1 ripe pineapple; 1 cup sugar; 1 cup amber rum; Chocolate Rum Fudge Sauce, recipe follows; 1 cup heavy cream and 1 tablespoon confectioners' sugar whipped to soft peaks; Plantain Crisps, recipe follows; Coconut Sorbet, recipe follows; 1 cup white sugar; 1/2 cup good quality Cocoa Powder; 4-ounces unsalted butter; 1 cup dark rum; 1 cup heavy cream; 1 tablespoon vanilla extract; 1/2 cup vegetable oil; 2 green plantains, cut into thin slices lengthwise; Sugar; Ground cinnamon; 1 can Coco Lopez; 1 can unsweetened coconut milk; 1 can water; 2 tablespoons lime juice