Peanut Butterballs

Directions

1. 1
   Grind the peanuts in a food processor until smooth.
2. 2
   If the mixture seems too thick and grainy, add peanut oil a little bit at a time by drizzling a thin stream through the feed tube with the motor running.
3. 3
   Puree until smooth and the consistency of peanut butter.
4. 4
   Transfer the peanut butter to the bowl of a mixer fitted with a paddle attachment (or any large bowl) and add the confectioners' sugar, graham cracker crumbs, and butter.
5. 5
   Mix together until smooth.
6. 6
   Form the mixture into bite-size balls and set aside on an un-greased cookie sheet.
7. 7
   Chill until slightly firmed, about 30 minutes.
8. 8
   Meanwhile, arrange the paper cups on a cookie sheet.
9. 9
   Melt the chocolate.
10. 10
    Dip the tops of the peanut butter balls into the melted chocolate and set each one, chocolate side up, in a paper cup.
11. 11
    Let the chocolate set before serving, about 30 minutes at room temperature (or refrigerate 10 minutes if you're in a hurry).
12. 12
    Store in an airtight container for up to 1 week.