Sour-Cream Raisin Bars

In medium saucepan, cook raisins in 1 1/2 cups water for 10 minutes.

Drain; set aside.

In medium bowl, with electric mixer at high speed, beat butter with brown sugar until light and fluffy.

At low speed, add oats, flour, soda; mix until blended.

Press half of mixture into x 9-inch baking pan; set aside. Preheat oven to 350°. In another medium saucepan, combine egg yolks, sour cream, granulated sugar and cornstarch. Over medium heat, cook, stirring constantly until mixture thickens.

Stir in raisins and vanilla; pour over oat mixture in pan.

Sprinkle with remaining oat mixture; bake 30 minutes. When cool, cut into small bars. Yield: about 2 dozen bars.