Serious Eats
Don't Have an Oven? Use Your Car
You may not be able to fry an egg on the sidewalk, but you can bake cookies in a car. Nicole Weston of Baking Bites attempted to use her car as an oven after reading about a woman who bakes cookies on her Toyota's dashboard. After 2 1/2 hours of leaving her car out in 100°F weather, she was left with two dozen chocolate chip cookies and a delicious smelling car. If you have access to hellishly hot sunshine, try Weston's chocolate chip cookie recipe while following these rules for baking cookies in a car.