Mosaic Cookies

4 (1 ounce) squares semi-sweet chocolate

3 tablespoons margarine

1 teaspoon vanilla extract

1 pinch salt

1 egg white

1 cup confectioners sugar

½ pound rainbow colored miniature marshmallows

1 cup chopped walnuts

¾ cup graham cracker crumbs

Melt the chocolate squares and margarine together. Stir in the vanilla and the pinch salt.

Beat the egg white and slowly add the confectioners sugar. Blend well. Stir in the chocolate mixture, the marshmallows and the chopped nuts. Blend well. Shape mixture into a log shape and roll firmly in the graham cracker crumbs. Refrigerate. Slice log when ready to serve.