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Other than Fireball, What's the best spell for cooking?
(ttrpg.network)
Remember to always check creative uses of spells with your DM.
If it's on a single line on a chart in the PHB, it's one object.
In this case, Aristocratic level meals for a day is a single line on a chart in the PHB, so we're good.
But then so is a level 20 wizard.
The Bard has his own spell for that one ( ͡° ͜ʖ ͡°)
It may take 18.75 or more years though, depending on species.