Hi SuzyQ.
I'm glad you found something that works for you. Just be careful using Vaseline, it is petroleum and using plasic or foil.. I won't even have a microwave much less use one.
I was a poster child many many, years ago. I found the newspaper clipping in Mom's pictures and would you believe they called me SuzyQ because they said I danced everywhere I went. : ) what ever that means.
