Steps
- 1.
Hverabrauð (Iceland): Slow-baking rye bread in geothermal sands (adapted for volcanic stones)
- 2.
Onsen Tamago (Japan): Precision egg cooking using stone-retained heat at 145°F/63°C
- 3.
Imu Pit Cooking (Hawaii): Adapting traditional underground steam cooking to surface-level stone heating