Well, if you are okay with some nonzero additional effort, then kitchen supplies like an Instant Pot or a Sous-vide heater fall into the joint categories of A)

Well, if you are okay with some nonzero additional effort, then kitchen supplies like an Instant Pot or a Sous-vide heater fall into the joint categories of A) < $100 B) Saving $1000/year relative to a certain level of cuisine consumption.