Heat oven to 375°F. Unroll dough onto ungreased cookie sheet.
In small bowl, stir together sugar and cinnamon. Sprinkle mixture evenly over dough.
Bake 8 to 10 minutes or until golden brown.
Cut flatbread in half crosswise then lengthwise into 8 strips, making a total of 16 strips. Drizzle chocolate sauce over strips.