Cream butter in a large mixing bowl Add sugar beating until light and fluffy Add egg yolk flour and cinnamon mix until well blended Press mixture into an ungreased 15 x 10 x 1-inch pan Pour egg white over surface drain off excess Sprinkle chopped pecans over top Press lightly into dough Bake at 350 for 25 to 30 minutes Cut into 3 x 1-inch bars cool on wire racks Yield about 4 dozen
