Mexican Panocha
["1/2 oz. unsweetened grated chocolate", "3 c. packed brown sugar", "1 c. evaporated milk", "1 Tbsp. butter", "1 tsp. vanilla", "1 1/2 c. chopped nuts"]
["Combine chocolate, brown sugar and evaporated milk.", "Bring to a boil.", "Add butter and stir occasionally until candy reaches soft ball stage (238\u00b0).", "Remove from heat.", "Add vanilla and nuts, mixing until candy begins to harden.", "Turn into a buttered 9-inch square pan.", "Cut into 2 dozen squares."]
["chocolate", "brown sugar", "milk", "butter", "vanilla", "nuts"]