next place 1 cup of butter with 1/2 cup light brown sugar in a pan, and melt on med. stirring constantly for 3 mins.
pour butter sugar mixture over crakers, spread evenly, bake for 15 mins.
Remove from oven, sprinkle 12oz of semi sweet chocolate morsels (stick back in over for about a min or so, just when they start to melt) spread evenly over entire layer of crakers.
then take 1 cup of chopped pecans (I used walnuts instead bc thats what we like) and sprinkle over top of chocolate.