Yeast
• 445g Weyermann Carafa III
• 250g Special W
• 4.7 kg pale ale (Maris Otter is a good option)
• 500g Vienna
• 400g Dark Munich
• 17g Sabro (14 per cent AA) at 60 minutes
• 25g Sabro (14 per cent AA) at flame out / whirlpool (80°C for 15 minutes)
2x Safale 04 English ale yeast