> Try loading up some food you cooked in your kitchen and selling it out of your car, door-to-door, and watch what happens. There's a lovely grandma in my neig

> Try loading up some food you cooked in your kitchen and selling it out of your car, door-to-door, and watch what happens. There's a lovely grandma in my neighborhood who has been doing exactly this for years. She sells the best tamales around. Just sayin'. But yes, how viable and/or legal this is depends on where you live.