Quick Potato Chocolate Fudge
["3 sq. bitter chocolate", "3 Tbsp. butter", "1/3 c. mashed potatoes", "1/8 tsp. salt", "1 tsp. vanilla", "1 lb. confectioners sugar"]
["Melt chocolate and butter over hot water.", "Add mashed potatoes, salt and vanilla.", "Mix thoroughly.", "Blend in sugar. Knead until smooth.", "Press into buttered 8-inch square pan. Cool. Cut into squares."]
["bitter chocolate", "butter", "potatoes", "salt", "vanilla", "confectioners sugar"]