Here's how to get the last sticky remnants off a food processor blade without endangering your fingers or fussing with a rubber scraper. First empty the contents of the work bowl, but don't worry about getting it all just yet. Reassemble the processor and pulse the blade several times. The remainder of the ingredients will now be up against the side of the work bowl-not the blade-so you won't have to scrape the blade. Take out the blade, and now you can easily scrape down the sides of the work bowl to get out the rest.