# This timing chart is written backwards from dinner

> A hand-written oven schedule works back from the hour everyone eats, which makes it the one kitchen document composed in reverse — and the underlined line is where people go wrong.

August 19, 2026 · https://justog.club/stories/oven-timing-chart

Seven times, hand-written down the page: 11:20 BIRD IN, 12:40 POTATOES IN, 13:10 BIRD OUT REST
underlined in red, 13:15 OVEN UP TO 220, 13:25 VEG ON, 13:40 GRAVY, 14:00 EAT. Taped up at the top,
at eye height.

Read it top to bottom and it looks like a plan running forward. It was written the other way.

## What is this chart actually made of?

Arithmetic, worked backwards from a single fixed point: 14:00 EAT.

Everything above that line exists because something had to happen a known number of minutes
before it. The bird needs its resting time, so it comes out earlier than instinct would suggest.
The oven needs to climb from a low roasting heat to a hot one, so that step gets its own line
rather than happening automatically. A timing chart isn't a sequence of tasks — it's one deadline,
divided.

## Why is REST the line that's underlined?

Because it's the one instruction that looks like nothing is happening.

13:10 to 13:15 is empty on the page — the bird is out, resting, doing its most important work of
the whole cook while apparently just sitting there. That's also the moment somebody in a hurry is
most tempted to skip, because every other line on the chart involves doing something. Underlining
it is the chart correcting for the one place its own logic isn't obvious at a glance.

## What makes a good timing chart?

Working every line from the eating time, not from when the cooking starts.

A chart is only as useful as its anchor: pick 14:00 first and every other time follows from
subtracting backwards through what needs to happen and how long each thing takes. Skip that step
and write it forwards instead — "put the bird in whenever, see how it goes" — and there's nothing
left to check the plan against once the day gets busy.

## Does this only work for a big roast?

No — anything cooked in stages for a fixed serving time needs the same backward arithmetic.

A three-course dinner for a table of ten, a fish course that has to land hot at the same moment as
a sauce that can't be rushed, a cake that needs to be fully cool before it's iced. The chart
changes shape but the method doesn't: start from when people are meant to eat, and work every
other line out from there.

## Isn't this just a recipe with the steps reordered?

Not quite — a recipe times one dish against itself. This times several dishes against each other
and against a clock nobody in the kitchen controls.

A recipe tells you the bird needs three hours; it doesn't tell you when the potatoes have to go in
so they're ready at the same moment, or that the oven needs raising for the last twenty minutes
once the meat is out. A recipe's printed time is
[a starting figure to be overruled once somebody's actually cooked it](/stories/cookbook-margin-notes);
a timing chart is what that overruling looks like when several dishes have to land together. It
gets written fresh for every gathering rather than copied once and kept — the same way
[a fridge note earns its keep for a couple of hours and then means nothing](/stories/fridge-note-and-the-magnet).

## What happens if a step runs long?

Everything below it moves, which is the point of having the times on paper rather than in
somebody's head.

If the bird needs longer, REST shifts, the oven step shifts, EAT shifts — the chart absorbs a
fifteen-minute delay the same way it was built, by working backwards from whichever line changed.
[A make sheet does the same job under more pressure](/stories/cheesemaker-make-sheet):
a decision, taken by feel, recorded so somebody else can follow the reasoning afterward.

## Does it print well?

Yes — plain handwriting on a flat ground, which is most of what the hero already is.

Keep the times as a single clean column rather than a table with ruled boxes; the point of the
object is that it looks taped up, not typeset. One colour for the ordinary lines and red reserved
for the single underline is enough contrast to carry the whole design.

## How do I get one made?

Describe the meal at [JustOG](/) — the eating time, which steps need their own line, and what gets
underlined. Pick a
direction, drag the crop frame, see it composited on the real garment, and it's made to order and
shipped.

Designs other people have published are in the [shop](/shop).

Fourteen hundred hours, and everything above that line exists to get there on time.