One of the groups from church is having a Christmas cookie exchange on Monday. My wife and I have decided on what we will be taking (recipe below) and we are hoping that it doesn't just turn into an exchange of decorated sugar cookies. I thought it might be fun to try a web cookie exchange where we could post recipes for some of our favorite Christmas/holiday cookies. So here's the recipe I am offering. Babes Wrapped in Swaddling Clothes (makes 4 dozen) The Dough 4 cups all-purpose flour 1 teaspoon salt 1 cup butter 1 8-ounce container sour cream 2 egg yolks (reserve whites for filling) 1 tablespoon lemon juice Confectionersâ€™ sugar Combine the flour and salt in a mixing bowl. Cut in the butter until grainy. In a small bowl, combine the sour cream, egg yolks and lemon juice. Blend the sour cream mixture into the flour mixture. Knead together to form a smooth dough. Place the dough on plastic wrap and pat it into a 6 x 8 rectangle. Wrap and refrigerate 2 hours or overnight. The Filling 2 egg whites 1/2 cup sugar 1 cups walnuts, finely chopped 2 1/2 teaspoons ground cinnamon 1/4 teaspoon salt Whip the egg whites until stiff but not dry. Gradually whip in the sugar to form a meringue. Whip until the meringue holds soft peaks. Fold in the remaining ingredients. Dust a rolling pin and the counter with flour. Roll the chilled dough out into a thin (1/8 inch maximum) rectangle on the floured counter. Trim the edges so the rectangle measures 24 x 15 inches. Cut the dough into 3-inch squares and dust with confectionersâ€™ sugar. Place a rounded teaspoon of the filling in the center of each dough square. With a tiny bit of water dampen the opposite corners. Fold the two opposite corners and press the center lightly together. Place the cookies on a nonstick baking sheet and bake in a 350Â° oven for 30 minutes, or until lightly browned.