A Perth restaurant has rejected ex-TV cooks Chloe James and Kelly Ramsay's scathing review, calling it outdated, untrue and also accusing the pair of spending weeks avoiding paying the bill.

The former My Kitchen Rules contestants, who divided public opinion during their stint on the show, now write reviews for The Sunday Times' weekend lifestyle magazine STM.

Chloe and Kelly during their time on My Kitchen Rules in 2014.

Their Sunday review "Hipster deli should stick to brekkie" awarded West Perth's West End Deli nine points out of 20 ("consider takeaway pizza instead").

The review, written from Ms Ramsay's point of view and detailing Ms James' reactions, said the restaurant's staff lacked knowledge.