*This is the amount to use if you're using our Boyajian peppermint oil. Other peppermint oils may vary in strength; add them judiciously, tasting as you go.
In a double boiler, or in a microwave, melt together the chocolate and butter or margarine. In a medium-sized mixing bowl, beat together the sugar, salt and eggs. Add the chocolate mixture, stirring to combine, then the flour, nuts and peppermint, mixing
Pour the batter into a lightly greased 9 x 9-inch pan. Bake the squares in a preheated 350°F oven for 25 minutes. Remove them from the oven, and cool to room temperature.
In a small bowl, whisk together the sugar, melted butter or margarine, peppermint and milk. Spread the frosting over the cooled squares in a thin layer.
In a double boiler, or in a microwave, melt together the chocolate and butter or margarine. Drizzle this over the frosted squares, and sprinkle with the crushed peppermint candy. Refrigerate the squares till they're well-chilled. To serve, cut into 1 1/2-