Heat oven to 350 F. Line a 9x13-inch baking pan with nonstick foil, extending flaps over both ends so that the bars may be removed easily after they are cool. Beat 3/4 cup butter with electric mixer ...
In a large bowl, combine flour and powdered sugar. Then add butter, blending until just combined. Form into 2 (10-inch-long) logs. Roll in granulated sugar, wrap in plastic wrap and refrigerate ...