Bring I Can't Believe It's Not Butter!® Spread, brown sugar and bananas to a boil in 12-inch skillet. Cook 2 minutes, stirring gently. Carefully add rum to center of pan and cook 3 minutes. Serve hot banana mixture over scoops of Ice Cream and top, if desired, with sweetened whipped cream.
NOTE: Recipe can be halved.
TIP: For homemade sweetened whipped cream, with electric mixer, beat 1 cup (1/2 pt.) whipping or heavy cream with 1 tablespoon firmly packed dark brown sugar just until stiff peaks form.