I just made a brewers best porter kit. at bottling, i bottled 2 1/2 gallons, then used added about 2 oz. of the flavoring to the remaining 2 1/2 gallons. It turned out pretty good. Not as good as the sweet baby jesus from duclaw, which is the only PB porter i have had, but pretty good for a first try and using artificial flavoring. i would definitely use it again, but would never make a full 5 gallon batch from it. before making it, i actually bought a porter and put 2 tsp. of the flavoring in it to test it and was pretty pleased with the flavor, which is why i decided to use it. again, not awesome, but definitely makes a unique beer.
