Old-World Raspberry Bars
butter or margarine,
Heat oven to 350 F (180 C). In large mixer bowl combine all ingredients except raspberry preserves. Beat at low speed, scraping bowl often, until well mixed (2 to 3 minutes). Reserve 1-1/2 cups (360 ml) mixture; set aside. Press remaining mixture into greased 8-inch (20-cm) square baking pan; spread preserves
to within 1/2 inch (12 mm) from edge. Crumble reserved 1-1/2 cups (360 ml) mixture over preserves. Bake for 40 to 50 minutes or until lightly browned. Cool completely; cut into bars.