Boil an egg. Defy destiny.

Pick your egg’s mass, start temp, target yolk temp, and water temp. We’ll do the maths, you take the glory.

Quick presets (sets mass in grams)

Mass: 60 g (g)

Start temperature presets (quick set)

Start temperature: 6 °C

From fridge ≈ 5 °C • From counter ≈ 20 °C • From the sun: please don’t.

Target yolk temperature presets (quick set)

Target yolk temp: 66 °C

66 °C ≈ set white + runny yolk edge • 70 °C ≈ firm boundary.

Water temperature presets (quick set)

Water temperature: 100 °C

Boiling ≈ 100 °C at sea level • Adjust if at altitude or for sous‑vide.