to build!
use a double boiler if you have one and set 2 cups of water on medium heat. if you don't have a double boiler, grab a medium sauce pan and a small sauce pan and fill the medium one with 2 cups of water, then place the smaller one resting above the water in the medium pan.
dump the whole bag of chocolate chips in the small pan and add a splash of milk.
take a silicone spatula and stir the chocolate constantly until it looks silky smooth.
once the chocolate looks smooth, start by taking a rod and with a spoon, pouring the chocolate over the pretzel like a warm blanket. 