Cappucino's manager not trying to accept rotten food report from customer

I ordered the ribs and wings special with the spinach on the 25th of March for dinner. Half of the rib portions smelt and tasted rotten. As well, the spinach was not edible and tasted like someone mixed soap into the food. Utterly disgusting. I called the manager and he offered to call me first thing the next morning, to which he did not. I had to call him at half 10 to check what the delay was.

However, when I was there, he made it seem like it could be my fault that I ordered the food late saying that the spinach was cooked in the afternoon. He further tried making it seem like I am maybe disliking the spinach recipe and tried to offer me an alternative saying that "It seems you do not like it". I found this disrespectful as he is not trying to take responsibility of the problem at hand. I am not happy with the management at this cappucinos.