1. Place 4 1/2 to 5 cups of the peanuts in a 6-quart slow cooker.** (Cindy always uses the whole first jar of peanuts and between 1/2 and 2/3 of the second. There are roughly 3 cups of peanuts per jar, and I used 4 1/2 cups of peanuts.) Layer the remaining ingredients in a 6-quart slow cooker, and stir to combine. Cover and cook on low for 45 minutes to 1 hour. Stir the mixture and cook 10-20 minutes more or until everything is just melted. (Avoid letting the chocolate cook too long. Even on low, a slow cooker can scorch chocolate if left too long.)