So I decided to step out of the box and I dont think I did enough research. So Im going to try my hand at a stout. I wanted it to have a little more ABV so I bumped up the DME. I just finished everything and I am cooling to pitching temps. However, I tasted the wort and its very bitter not a hops bitter its something else. This is the recipe and how I brewed it.
1 lb roasted barley
8 oz crystal 120L
8 oz Black paten malt
8 lbs Dark dry Extract DME
1 oz Northern Brewers hops 60 min
1 oz Amarillo 20 mins
.5 oz cascade 10 min
¼ tsp Irish moss 10 min.
I steep the grains in 5 gallons of water at 160 170 for 40 minutes dipping them like a tea bag may 10 times. However I milled all the grains.. I guess I shouldnt have or my steps were wrong or something. I hope the yeast helps out.. The wroth has a very unpleasant bitter taste I cannot put a name too..
Any thoughts?

1 lb roasted barley
8 oz crystal 120L
8 oz Black paten malt
8 lbs Dark dry Extract DME
1 oz Northern Brewers hops 60 min
1 oz Amarillo 20 mins
.5 oz cascade 10 min
¼ tsp Irish moss 10 min.
I steep the grains in 5 gallons of water at 160 170 for 40 minutes dipping them like a tea bag may 10 times. However I milled all the grains.. I guess I shouldnt have or my steps were wrong or something. I hope the yeast helps out.. The wroth has a very unpleasant bitter taste I cannot put a name too..
Any thoughts?