Terrific Toffee Cupcakes

If you like Heath, Skor, Werther's, or any other toffee candies, you will absolutely adore these rich, delicious cupcakes!  The moist cupcake is made with brown sugar and studded with toffee pieces (that melt into luscious little bursts of buttery caramel pockets).  The generous swirl of caramel cream icing is also topped with a sprinkling of toffee bits.  (True to my standard for using only the freshest and highest quality ingredients, I made the caramel from scratch before adding it to the icing - it tastes divine!)  I know these cupcakes won't last long!