France is expensive these days ,I would fill the freezer with meat and take your first few days veg etc and a couple of days emergency food supplies like tinned potatoes and veg and if you like fray bentos ! But these days you will struggle to fine the processed meat in the pie! ?Perhaps some have misunderstood me , I never was good with words
I will buy and eat fresh food in France which is all part of the adventure
What I’m asking about is long life food as a backup
That can be stowed away in case of emergency