YOU SAID:
Sam Vich is the chef of cheffing up some meal.
INTO JAPANESE
Sam Vich は料理を作るシェフです。
BACK INTO ENGLISH
Sam Vich is a chef who cooks.
INTO JAPANESE
Sam Vich は料理をするシェフです。
BACK INTO ENGLISH
Sam Vich is a chef who cooks.
That didn't even make that much sense in English.