1 tsp. vanilla extract
1/4 tsp. salt
1/4 c. mashed potatoes, unseasoned
4 c. confectioners' sugar
1 c. smooth peanut butter

Add vanilla and salt to mashed potatoes. Chill.

Add confectioners' sugar slowly to chilled potatoes until mixture is stiff and dry. Divide mixture into 3 parts. Working with one part at a time, roll out to about a 1/4 inch thickness on waxed paper (it should form a rectangle about 4x12 inch). Spread with a thin layer of peanut butter. Roll up as for jelly roll. Repeat with remaining potato mixture and peanut butter. Chill several hours. Slice (not too thick; this is rich). Store in refrigerator. About 72 pieces.