Tetsu Kasuya Super Hybrid 2025by Tetsu Kasuya | Hario Switch20g / 300g | 1:15 | 90°CSteps

CLOSE switch. Pour 45g of 90C water (bloom)

OPEN switch

Pour to 120g (percolation phase)

Pour to 200g

CLOSE switch

Pour 70-80C water to 300g (immersion)

OPEN switch, wait until fully drained

Notes3 phases: (1) immersion bloom for sweetness, (2) percolation for brightness, (3) low-temp immersion to eliminate bitterness.← All Recipes