Made in Aug. 2013 with 3.3# each amber and dark LME. It turned out great so I wanted to try with all-grain. Substituted 9# 2-row for the 6.6# LME. Decided not to add any other dark grain to make up for the amber and dark LME.
Based off of Sierra Nevada Porter recipe
From Here: http://www.homebrewtalk.com/f126/bee-cave-brewery-robust-porter-56768/