When it comes to making mashed potatoes, many people try using a food blender or processor. However, there are a few reasons why this is not the best way. First of all, using a processor to mash potatoes will release the starches and create a smooth but very sticky and gummy texture that is hard to swallow. Second, it can be difficult to get all of the mashed potatoes out of the bowl and blades, leading to wasted food. So if you're looking for the best results, it's generally better to avoid using a food processor and stick with a hand masher or ricer.