TERRIBLE FOOD FROM MCDONALDS WYNBERG

I ordered a 10 piece nuggets for my son yesterday 28Th March 2023. As he got to his second piece he says mommy and daddy the nuggets taste funny also there is a liquid on the side of the container. We looked it tasted one and it was burnt. To top it off we have no idea what the liquid was as it certainly was not oil. Terrible, we received a refund but we are not happy with this and taking this further.