Imagine biting into a soft, warm chocolate muffin and finding a chewy, caramel, French candy center. Carambars have a distinct caramel flavor, it is thicker than most, and evokes a Wintertime feel for these muffins; but, chocolate muffins are great any time of year. After mixing the chocolate muffin batter, layer your muffin tray with one spoonful of batter, ½ of a Carambar candy, and another layer of chocolate batter. The candy will melt into the surrounding chocolate and you will have a sweet, chewy chocolate treat in under 20 minutes.