Here is the all grain recipe from the Can You Brew it Database:
All recipes are 6 gallons post-boil (6 gallons post boil > 5.5 gallons in the fermenter > 5 gallons in bottling bucket/keg), 70% efficiency, Morey for color, 15% evaporation, Rager IBU, and most hops are in grams not ounces. Most, if not all recipes are primary only (no secondary).
If you haved brew this, please reply with your results and discussion.
90 minute boil
9.92 lbs Marris Otter
0.20 lbs crystal 80
0.25 oz columbus at 60min
14g cascade at 30min
Mash at 152 for 45 min
Mash out at 165 for 15min
Sparge at 170 for 45min
Ferment at 68F
110ppm Ca for water used
Tasty reported that he used quite a bit of apricot extract. He took out 2 ounces of finished carbed beer and added drops of extract until he could smell the slight aroma of apricot. Then extrapolate that number over the keg. He also recommends doing this side by side with the commercial example.
Tasty used 63 drops per 12 oz bottle. This is 5oz in a keg. Start with a low amount and work your way up. Jamil noted that he would probably add half of what the recipe recommended and then work his way up. [Editor's note: You can always add extract, but it is tougher to take it out!]
Jamil said that perhaps using a 60 minute boil may help the color as the clone was slightly darker.