Quick Potato Fudge

Directions

1. 1
   Melt chocolate and butter over hot water in a double boiler. Add mashed potatoes, salt and vanilla.
2. 2
   Mix thoroughly.
3. 3
   Blend in confectioners sugar.
4. 4
   Knead until smooth.
5. 5
   Press into a buttered 8-inch square pan.
6. 6
   Cool.
7. 7
   Remove and cut into squares.
8. 8
   Yields 1 1/4 pounds.