a pack of salted and roasted peanuts
1Fill half of a food processor with peanuts.
2Blend for 10 seconds - you should get ground peanuts. Take a couple of tablespoons out to add them in the ready butter later if you want to make crunchy peanut butter.
3Blend for another 20 seconds. And you’ll get peanut paste.
4Another 30-40 seconds and you’ll get ready peanut butter. Keep in the fridge, or use right away.