potwalloper (n.)

also pot-walloper, 1725, "one who boils in a pot," hence "one who prepares his own food," a vulgar alteration of pot-waller (1701), from wall "to boil, from a dialectal survival of Old English weallan "to boil, bubble up" (see well (v.)). The word took on a political association in debates over voting reform in early 19c. England.