60-minute mash at 155 degrees. Add the 2-row and crystal at the start, and add the chocolate malt and roasted barley halfway through the mash.
Add Northern Brewer at start of boil, then Cascade, yeast nutrient, and whirlfloc all at 15 minutes left in boil.
Chill to 72, pitch yeast at 70, set fermentation temp to 68. On day 12 increase temp to 70. Keg on day 15.
Coffee: Barissmo Guatemalan medium roast ground coffee from Aldi. Prepare the coffee the day before kegging. Put 4 oz coffee grounds in a big French press, add 4.5 cups of pre-boiled purified water, put in the fridge overnight to cold brew, and add directly to the keg when kegging.
Also add a pinch of sodium metabisulfite or potassium metabisulfite at kegging (I use sodium metabisulfite).
OG: 1.057/14.0 brix, FG (before coffee addition) 1.018/8.2 brix. ABV ~5%.