Batch 151 Dubbel

5.5 gallons

clearing out a bunch of old grains

3.5 lbs tfs maris otter
1 lb bm pils
3.5 lbs bm vienna
2.5 lbs bm dark munich
1.25 lbs flaked wheat
12 oz mfb cara120
12 oz mfb kiln amber
2 oz briess dark choc

Mash 148 df 30 mins, 154 df 45 mins

Boil 90 mins
60 mins 13 gr german northern brewer 10.5%aa, 15 IBUs
30 mins 6 oz brown sugar
15 mins 1 tsp irish moss
15 mins 1/2 oz mt. hood 5.6%aa, 5 IBUs

OG into fermenter 1.072, 78%bhe

Pitch at 70 df with w1214 in 3/4 qt 2-step starter, leave at 70 df.  Bump to 72 df on 2/12.  Bump to 75 df on 2/13.

Bottle 3/2 with 110 gr table sugar, yield 648 oz, 2.2 vols co2.