If you have a double boiler and you are itching to make a decadent chocolate arrangement for family or friends, then be sure to try this recipe for Chocolate Fondant and Mars bars. This rich and creamy sweet treat will satisfy any craving. The recipe uses 70-percent dark chocolate for the main ingredient, topped with icing sugar and Mars candy bars, this delicious dessert is perfect for any special occasion. In fact, why not make this weekend a special occasion and surprise your family.