I'm in the middle of cooking banana bread with a halved banana on top for decoration. I'm using a 9x5 nonstick pan lined with parchment paper. I never have trouble with banana bread *except* when I do a banana o top. I've only done it once before and it was raw under the bananas in the centre of the loaf. I just checked after an hour of baking at 350, and the edges are cooked while the centre between/under the banana halves is raw. Is there any way I can salvage this? I've never seen instructions in a recipe to do anything else with the banana on top except slice and out it on... So I've no idea why I'm having so much trouble. Please and thanks!