Correlle cleaner mya take the food stains off. A picture on flicker shows a great before and after. And I totally love the dish, lucky you!
Congrats, this is a very nice pattern.
I finally broke down and used the spray on, Easy-Off Oven cleaner... with great success. I had read it would work for removing baked on stains. And it worked without it hurting the painted finish of my Pyrex casserole. And that is a lovely turquoise dish you have there too!