rotten meat

yesterday i was around Zola and decided to go buy meat at the nearest shop rite. Which happens to be Zola .Decided to buy pork potjies as they where just being packed. The best buy date 20th,decided to take two upon cooking then i realize that the meat was actually had a bad smell it was rotten.and i already cooked it and it was late to drive back to zola from mapetla.ended up eating bread