Spoiled food

Ordered food from Akhalwayas Sandton city, they served us food that was spoiled, upon opening the package the smell made us want to throw up, when I contacted the owner Fatima, she was very defensive and insisted the food was fresh, even sent her pictures but she was like there is nothing wrong with the food, I bought food for R1192.90, which we had to throw away, we bought lamb and roti, chicken and roti, chicken shawarma and steak toasted sandwiches. The food was all packed together, couldn't tell which was the bad ones, as the entire package smelled terrible.