I made a 2.5g batch of gingerbread brown porter last year using Jamil's BCS Brown Porter and spicing from Mosher's Gingerbread Ale in Radical Brewing: add 1/2 tsp cinnamon (2g), 1/4 tsp ground ginger (1g), 1/8 tsp allspice (0.5g), 1/8 tsp cloves (0.5g). Added at 5min left in the boil.
If...
I tried this last January using Mosher's suggestion for a 2.5 gallon Barley Wine and then 5g of special bitter. I had only done a couple AG batches beforehand and it turned out to be a long, crazy day. I probably tried to get too much BW and SB out of it, so the SB was low on pre-boil gravity. I...