Hungry lion baywest mall food poisoning

I purchased 3 meals at Hungry Lion Baywest Mall PE on the 25.08.2020 I ordered a Zamba burger and thankfully my children had something else ,my fillet was much darker in colour than the normal golden brown I paid no mind to it as it tasted fine It was 8 hrs later when all the syptoms of food poisoning kicked it I was voilently I'll and had no sleep I work from home and it was terrible recovering like this I still have a headache and sore stomach