Sanford and Son S05E10 - Sanford and Rising Son

Lamont's friend, Ah Chew cooks dinner for the Sanfords one evening and a wary Fred is quite impressed at how good the food is. This leads Fred and Ah Chew to start a takeout business together with the headquarters in the Sanford home. Fred soon realizes that they should expand the business and turn the house into a Japanese restaurant.