Best stout I've made, I wound up just using 100% cocoa powder 1 cup 10 minutes left in boil and 1/2ish to 3/4ish cup boiled with priming sugar and lactose before bottling. This beer was wonderful, and the chocolate came through strong, but not too strong:
BADCOW Stout
Recipe Type: All Grain
Yeast: WLP004 Irish Ale Yeast
Yeast Starter: 2 days, 1 cup DME
Batch Size (Gallons): 5.5
Original Gravity: 1.061
Final Gravity: 1.020
IBU: 36
Boiling Time (Minutes): 60
Color: F'in Black
Primary Fermentation (# of Days & Temp): 7 days @ 168F
Secondary Fermentation (# of Days & Temp): 10 days @ 170F
8lb Maris Otter
1.5lb Flaked Oats
1lb Chocolate Wheat
.25lb Roasted Barley
.25lb Special B
.75oz Target 30min
1oz Fuggles 60min
1 Cup Lactose Secondary
4 Tablespoons Belgian Dark Cocoa Powder Secondary
4 Tablespoons Belgian Dark Cocoa Powder Bottling Time
Mashed at 154 for 60 minutes
Batch Sparged with 186F Water
Name Interpretation:
C.O.W: Chocolate Oatmeal Wheat
BAD = BD = Belgian Dark (chocolate)
COW = lactose additions