Grease and flour 13 x 9 pan.
Cream ½ cup butter and 1 cup sugar.
Combine eggs, flour, salt, and add chocolate syrup alternately.
Pour in pan.
Bake at 350º 25 - 28 min
Meanwhile Cream ¼ cup butter, 2 cup powdered sugar, and creme de mint.
Spread over warm brownies.
Icing: Combine chocolate chips melted and ¼ cup butter
Spread on top.