I think that even Paul Newman's have diary.
Anyhow, I got "creative" and pulled together this.
3/4 c. peanut butter
scant 1/4 c. powdered sugar
Chocolate syrup/some form of molten chocolate (edit: apparently hershey's isn't vegan, but I'm sure that you can find some alternative at Whole Foods. or just melt chocolate chips)
Using a hand mixer, combine peanut butter and powdered sugar. Put a dollup in a muffin tin lined with liners (I use mini-muffin tins). Smother with chocolate syrup. Freeze. Makes 12 mini-muffin size cups.
Note: These are very hard to get to look pretty. But they taste good, and that's what matters, eh?
These are stupidly simple. But stupidly good.