Add 2 tsp of Gypsum to water, based off starting with DC water.
The recipe released from the White House has an error, they mention 1.5 oz of Fuggle in the list of ingredients, but then only 0.5 oz in the instructions. I went with 1.5 oz here.
The instructions are also a little weird in terms of the boil times. They say 'add the honey and boil for 5 more minutes'. So, actually it is a 50 minute boil, not a 45 minute boil.
Other than that, it is a straight forward extract batch.
To get it to qualify as an Amber Ale, had to set the IBU equation to Rager, and the SRM equation to Daniels. I'm open to suggestions on the style (haven't tasted it).