After reading through dozens of versions in the years since I first tried these, I had a pretty good idea of the ratio of ingredients, so the following is more or less my own. The interesting part about these cookies is their lack of sugar in the dough. This is because you will roll them out with Confectioners, or Powdered Sugar instead of flour. I have had these with various fillings (apparently they can even be made savory, who'd have known?) including both apricot and a walnut filling. I believe that walnut is more traditional and that is what I have chosen to make this time. One last note is there seems to be some discrepancy with their name. I first heard them referred to as Kiffles, but have since discovered that they may be called Kifli as well. I am not sure which is more accurate, but to me, they will always be Kiffles.
Note: These can also be made with a prune filling.
6 ounces cream cheese
1 cup butter
3 egg yolks
1 teaspoon vanilla extract
2 1/2 cups all-purpose flour
1 pinch salt
1/2 teaspoon baking powder
3 egg whites
8 ounces ground walnuts
1 tsp vanilla
1/2 cup brown sugar
1/3 cup confectioners' sugar for decoration and assembly
1. In a medium bowl, cream butter and cream cheese. Stir in the egg yolks and vanilla. Stir together the flour, salt and baking powder. Add the flour mixture a little at a time until it is fully incorporated. Roll walnut sized pieces of dough into balls (I used a 1 tablespoon scoop) and place on a cookie sheet that is lightly dusted with powdered sugar. Lightly dust the tops of the dough and place in the fridge, covered, for at least 1 hour.
2. In a medium bowl, beat egg whites until foamy, add the sugar, salt, walnuts, and vanilla. Set aside. On a surface lightly floured with Powdered Sugar, roll a ball of dough out to 1/8 inch thickness. (Add more sugar as needed to prevent sticking.
-For smaller cookies: Roll into an oval, cut the oval in half through the skinny middle and place a small amount of filling a bit off center. Fold the dough over the filling and seal. Twist of the sides and set on a cookie sheet, pulling the sides towards each other to form a crescent.
-For larger cookies: Roll into an oval/circle and place a large amount of filling in the center. Roll up the dough around the filling in the same manner as for small cookies, twisting the sides and placing the cookie in a crescent shape.
3. Preheat oven to 350°F. Bake cookies for 8 to 10 minutes for smaller cookies or 10 to 12 minutes for larger cookies, until lightly browned. When cool, dust with powdered sugar before serving.