First grind it on high speed only few seconds to break down the peanuts.Scrape down the sides and bottom of the bowl or cup continue to process at high speed for 1 minute. The peanuts will start to clump together and form a mass. Scrape down the sides and bottom of the bowl or cup.rocess on high speed for 1 minute. The peanuts will become smooth and look like thick peanut butter. Scrape down the sides and bottom of the bowl.