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Substitutions · 8 dishes here use it
Onion flavor with less water and more perfume, so it works raw where an onion would shout. Sliced thin into vinegar for ten minutes it loses its bite and keeps everything else.
Everything below is judged against that job. A swap that covers it is a swap; one that only looks similar is not.
2 of the 8 dishes here that mention shallot list it as optional — 25% of them. In those, the correct substitution is nothing.
Functional substitution system
For shallot, the page's working definition is: Onion flavor with less water and more perfume, so it works raw where an onion would shout. Sliced thin into vinegar for ten minutes it loses its bite and keeps everything else. The swap cards below are judged against that job rather than visual resemblance.
Job → candidate → side effects → small test → correct.
1 · Job
What is the missing ingredient doing?
2 · Candidate
Choose the shelf item that replaces that function.
3 · Side effects
Check water, fat, salt, acid, sweetness, and texture.
4 · Small test
Change a spoonful or small portion first when possible.
5 · Correct
Taste again and move only the axis that is still wrong.
Instead · 1
a quarter of a medium onion per shallot
Instead · 2
two scallions or half a leek per shallot
Instead · 3
a tablespoon per shallot
These dishes list shallot as optional. They were written to work without it, so no ratio is needed and nothing has to be bought.
These need it and are short enough that nothing hides: 4 required ingredients or fewer. Make the swap a decision rather than a repair.
The company shallot keeps in this library, counted off required ingredients. A swap that argues with the top two is the wrong swap, whatever a chart says.