electric pot in a sentence

1. Police found initial indications of cyanide, but none showed up later in more thorough tests of the water in the electric pot, said the Niigata Prefectural Police.
2. That was the year Mabel Hoffman's " Crockery Cookery " appeared, the book that taught mass America how to throw a meal in an electric pot and let it cook slowly unattended.
3. Police investigating Japan's latest poisoning scare found initial indications of cyanide, but none showed up later in more thorough tests of the water in the electric pot, said the Niigata Prefectural Police in northwestern Japan.
4. It's difficult to find electric pot in a sentence.