Found this free PDF
https://books.leannebrown.com/good-and-cheap.pdf
Woman wrote this for people on food stamps so is geared for $4 a day.
Sadly the recipes are for 3-4 servings but you maybe able to cut the recipes.
There is a FB group -Prius Camping and one fellow David Swanson has great posts on food and cooking (in a Prius). One posting is about using mason jars and a handheld vacuum sealer to make some foods last longer. Consider joining the group just for his posts
https://books.leannebrown.com/good-and-cheap.pdf
Woman wrote this for people on food stamps so is geared for $4 a day.
Sadly the recipes are for 3-4 servings but you maybe able to cut the recipes.
There is a FB group -Prius Camping and one fellow David Swanson has great posts on food and cooking (in a Prius). One posting is about using mason jars and a handheld vacuum sealer to make some foods last longer. Consider joining the group just for his posts