11 gallon batch size.
5 lb 12 oz 2 row
1 lb melanoiden
1 lb crystal 60L
1 lb chocolate
SRM is not to style i think: 28
1.25 oz Magnum at 60min. IBU: 33.5, also out of style i think.
Mash at 155F for 60
75% efficiency will get 1.058, also not to style. but, this might be your only reply, so there!