Need lunch ideas for fishing trip
I'm taking a friend out fishing in a couple of days, and I'm bringing lunch. Buddy and his dad are muslim, so I need to make lunch halal. My buddy just texted me that his dad doesn't eat red meat of any kind either (and his dad is visiting from India). When I take people fishing, the meals I prep are an important part of the fun so I don't want to just dial it in, but most of this is outside my knowledge.
So, ideas for lunch that are:
- vegetarian (which makes it halal automatically)
- tasty and filling
- easy for me to make
- can be made the day before, and will travel for the day in a cooler
- bonus if it's indian?
- Easy to eat while travelling or in the boat.
There is an indian food store within driving distance, so I could make a trip in if there's sort of pre-made things that can be bought. I just don't really know where to start.
Help? please :).