American meal prep fills the fridge with containers of finished meals. The Japanese version is quieter: thirty minutes on a Sunday spent not on dishes, but on small things that wait — an egg in its marinade, a stack of leaves turning glossy, a jar of something for toast. Come Tuesday morning, breakfast isn't cooking. It's assembling: warm rice, one egg, one leaf, three minutes.
The batch will grow — this is a series we cook from our own weekday mornings, one quiet jar at a time.