Linzer Torte Bars

1 cup all-purpose flour
1 cup powdered sugar
1 cup ground walnuts
1/2 cup butter or margarine softened
1/2 teaspoon ground cinnamon
2/3 cup red raspberry preserves
Heat oven to 375.
Mix all ingredients except preserves with spoon until crumbly. Press two thirds of crumbly mixture in ungreased square pan, 9 9
2 inches. Spread with preserves. Sprinkle with remaining crumbly mixture; press gently into preserves.
Bake 20 to 25 minutes or until light golden brown. Cool completely. Cut into 8 rows by 6 rows bars.