Guinness Clone

After reading this:

https://byo.com/stories/item/1426-stout-hearted-in-ireland

I really wanted to try a clone. 

Guinnessn't Dry Stout

Recipe Specs

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Batch Size (L):           20.0

Total Grain (kg):         4.700

Total Hops (g):           40.00

Original Gravity (OG):    1.049

Final Gravity (FG):       1.011

Alcohol by Volume (ABV):  4.94 %

Colour (SRM):             35.1   (EBC): 69.1

Bitterness (IBU):         40.8   (Rager)

Brewhouse Efficiency (%): 70

Boil Time (Minutes):      90

Grain Bill

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3.000 kg Maris Otter Malt (63.83%)

1.200 kg Flaked Barley (25.53%)

0.500 kg Roasted Barley (10.64%)

Hop Bill

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10.0 g Challenger Pellet (6.1% Alpha) @ 90 Minutes (Boil) (0.5 g/L)

10.0 g East Kent Golding Pellet (4.7% Alpha) @ 90 Minutes (Boil) (0.5 g/L)

10.0 g Fuggles Pellet (5.7% Alpha) @ 90 Minutes (Boil) (0.5 g/L)

10.0 g Nugget Pellet (8.5% Alpha) @ 90 Minutes (Boil) (0.5 g/L)

Misc Bill

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5.0 g Irish Moss @ 10 Minutes (Boil)

Single step Infusion at 65°C for 60 Minutes.

Fermented at 25°C with Safale S-04