Dear Heloise: It was a treasured casserole dish, and the green bean casserole turned out beautifully, until I made the mistake of placing it on the back burner. I put the lid on it to keep it warm ...

Dear Heloise: It was a treasured casserole dish, and the green bean casserole turned out beautifully, until I made the mistake of placing it on the back burner. I put the lid on it to keep it warm ...

Dear Heloise: It was a treasured casserole dish, and the green bean casserole turned out beautifully, until I made the mistake of placing it on the back burner. I put the lid on it to keep it warm ...

DEAR HELOISE: It was a treasured casserole dish, and the green bean casserole turned out beautifully, until I made the mistake of placing it on the back burner. I put the lid on it to keep it warm ...