In mixing bowl cream together sugar and softened butter or margarine till light and fluffy.
Add eggs; beat well.
Stir in chocolate-flavored syrup and flour till blended (batter will look curdled).
Stir in chopped walnuts.
Pour mixture into greased 13x9x2-inch baking pan.
Bake at 350° for 30 to 35 minutes.
Cool slightly; top with Chocolate Glaze.
Cool; cut into bars.