The grain bill is mostly base malt, with some English caramel malt and a bit of roast barley. The first gallon was boiled down and added back in later in the boil. This helps to caramelize the wort and bring out some toffee like flavors.
Full recipe here.It was tight, but I was able to mash at almost 1.5 qt/# in my 10 gallon mash tun. I was aiming for mash temp of around 152, but it dropped quite a bit before mash was over. Ended somewhere around 145. I hope the beer doesn't suffer too much. It may end up a little thin or might just take a hit in efficiency.
Since it have a 10 gallon pot, I don't have enough room for a full boil on a 10 gallon batch. Aside from the gallon I split off to boil down, I started the mail boil with almost 9 gallons. I had trouble keeping a rolling boil. This time of year, you really need to have two propane tanks. Mine kept freezing up. In the end, I barely got 7.5 gals into the fermetors. This added with the 2.5 gallons of bottled water brought me to exactly 10 gallons. I was hoping for a bit more since you always lose some to trub when transferring.