After searching, searching for the last few days, I now realize that you are correct.
There simply is no safe, battery powered stove for indoor use that is efficient in cooking food. No such animal. I have received some fantastic suggestions over the last few hours, but there are certain risks I decline to take. So, I’ll figure it out otherwise.
****For those my age (63), you may recall a child’s game called Creepy Crawlers. It was a craft set for Boys that allowed you to melt down colored plastic and make little toy insects.
I had one. The tool you used to melt your plastic on was
a small metal heating box called a Thing Maker. Of course I lost it.
This was during the Johnson Administration.
A popular hit song was “The Name Game” by Shirley Ellis.
Good Times!
Good times!
I vaguely remember Creepy Crawlers, but I was too old to own one.
I should have added that I own a single burner propane heater. They are quite inexpensive. I use the short-fat single use propane cans which have a large enough base to support the burner and a small pan on it. It works great.
Don’t use it in an enclosed area, though. Propane is heavier than air, and can “pool” in an explosive mixture on the floor. This is extremely dangerous in a vessel such as a boat but care is needed most anywhere that’s inside.
You may be able to plug your griddle into your tesla.