If you are making a stew, a long slow affair, and a big bulk of contents is potatoes (pork, onion, garlic, swede, carrots, potatoes, leek) and when it is nearly done you realise there is not enough potatoes. By this stage the potatoes should be closer to mash than actual potatoes. So, question is: Is it ok to put uncooked potatoes through the blender and add to stew and just cook some 10-15 minutes extra, or is this a No NO!?