milk--enough to make a soft dough
1Mix powdered sugar, butter, vanilla and milk.
3Using powdered sugar, roll on a flat surface to about 1/4 inch thickness.
4Spread peanut butter evenly over surface close to edge (not all the way to edge).
5Gently roll into a log and transfur to a pan.
6Chill for 1-2 hours. Remove from fridge and slice. Place in a container and keep in fridge to keep candy firm.