On this phone

The bar under the name is the map. Swipe it sideways if a destination sits off-screen. On Tonight, the button pinned to the bottom cooks the lead dish.

  1. TonightWhat you can cook first, plus drinks that fit the same shelf.

  2. This weekFive dinners from the shelf, urgent things cooked first.

  3. ShelfEdit what you actually own.

  4. Written methodsEvery dish and drink with a method somebody wrote out.

  5. The pantryStart from one ingredient: what it does, and everything built on it.

  6. Out of itWhat to use instead, judged by the job the missing thing was doing.

  7. Photo reviewReview a demo shelf photo and confirm every item before adding it.

  8. Flavor LabPairings with a track record: classic matches and the mixology behind them.

  9. Wild cardsCombinations with no tradition behind them, only shared aroma notes.

  10. Send to Occasion OSPrepare confirmed shelf availability for Occasion OS.

  11. The fieldThe gap this layer owns.

Keep it on the home screen

  1. iPhone — tap Share, then Add to Home Screen.
  2. Android — open the browser menu, then Install app or Add to Home screen.

After that it opens as Kitchen & Bar, not a browser tab. Inventory stays on this device.

Substitutions · 18 dishes here use it

Out of pineapple

Sweet and aggressively acidic, and the raw fruit contains an enzyme that breaks down protein — useful in a marinade, ruinous in anything set with gelatin. Cooking stops it.

Everything below is judged against that job. A swap that covers it is a swap; one that only looks similar is not.

3 of the 18 dishes here that mention pineapple list it as optional — 17% of them. In those, the correct substitution is nothing.

What to reach for

Instead · 1

mango

one for one

What it gets you
Sweet tropical fruit that grills, salsas and blends the same way.
What it costs you
The acid, most of it. Mango is sweeter and softer, so a salsa needs lime to make up the difference.

Instead · 2

canned pineapple

one for one, drained

What it gets you
Consistent sweetness and acid year round, and for a cooked dish or a cocktail it is entirely respectable.
What it costs you
The enzyme, which is why canned pineapple sets in jelly and fresh does not, and some of the perfume.

Instead · 3

peach or nectarine

one for one

What it gets you
A juicy stone fruit that caramelizes on a grill and suits the same pork and chili.
What it costs you
The sharp acid edge, which is what makes pineapple cut through fat.

Where you can just leave it out · 3

These dishes list pineapple as optional. They were written to work without it, so no ratio is needed and nothing has to be bought.

Where the swap will be tasted · 12

These need it and are short enough that nothing hides: 4 required ingredients or fewer, which makes pineapple a quarter of what is in the pan. Make the swap a decision rather than a repair.

Check what else is in the pan

The company pineapple keeps in this library, counted off required ingredients. A swap that argues with the top two is the wrong swap, whatever a chart says.