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I need to grease a baking pan (which I don't have) for brownies. I also don't have butter or shortening. I do have one of those pyrex oven safe glass pans and something like a small dutch oven, but with a glass top instead. Could either of these substitute for baking pan instead? And in lieu of the butter, could I use vegetable oil and a paper towel to grease one of the pans that I do have (without affecting the final results of the brownies)?
How to grease a pan without shortening or butter