You could take tinned beans, spagetti, veg, tuna; bbq isn't so bad you could make up your own SW burgers before you go & have them with a wholemeal roll & tinned veg.
If you take pasta, tinned tuna & corn you can make a pasta salad. Fresh veg so you can have rice salad, pasta salad, also boiled eggs.
You could make some things before you go like a frittata.
have a lovely time
