According to your manual, preheating isn’t important, but when cooking things other than toast, we’d advise waiting around a couple of minutes for your unit to heat up for best final results. Does one take the rind off brie prior to baking? Entirely up to you! I do not, but https://with-strap-for-apple-watc42842.targetblogs.com/26668525/top-who-created-the-toaster-secrets