Flour + water + oil == pasta
Cooking oil is also fuel - even for lanterns (once you make a wick.... lols few remember how though)
Distilled vinegar added 20% with water can be used as a low-water cleaner.
Since I have avoided all spices for decades... no need for those in our house. Also, my diet has varied less than 10% for those same decades. Attune to less and less is needed.
Tarps ... have many... times can come when that tree guy is late and the roof guy is too busy, tarp it up.
Gaff tape... or if you want to save and get cheaper duct tape...
Power... if you can, a generator (and a bit of fuel - some are multi-fuel capable). If not, Jackery like batteries and solar cell.
Heat... I mentioned this ... but, some trucker/camper heaters can run for many hours per gallon and can heat mid-sized room Cooking... camp stoves are great... pack stoves are good too. But, have limits. Yet I often use Esbit solid fuel pack stove when I van travel. Baby wipes... yep, sure... have water, Ivory soap …
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