She also uses a simple filling of cinnamon-sugar and toasted pecans that perfectly complements the delicate dough and gives the traditional Jewish cookie a Southern flavor. Most other recipes use walnuts, chocolate, raisins, cinnamon-sugar and jam to fill the cookies, often times in combination. But this is a cookie that I think benefits from the less-is-more rule. And that's why I love my sister's version so much!
The key to making rugelach is not overworking the dough. You also have to keep the dough chilled and work fast or you will lose the flaky-melt-in-your-mouth texture. This is especially true with Mary Pat's sour cream dough; it is very delicate.
There are many different ways to shape the cookies, but I love my sister's streamlined technique the best. She rolls the chilled dough into a circle, then uses a knife or a pizza cutter to slice the cinnamon-sugar topped circle of dough into 16 wedges. Then she just rolls the rugelach up into crescents.
Once the cookies are cool, Mary Pat packs them into brightly colored cookie tins lined with a bit of waxed paper or tissue paper to keep the rugelach from breaking. And you don't have to be Jewish or celebrate Hanukkah to love these rugelach. My sister makes them all year long and gives them as gifts.Start to finish: 1 1/2 hours, plus chilling
Makes 48 cookies
For the dough:
2 cups all-purpose flour
1 cup (2 sticks) butter, cut into chunks
1 egg yolk
3/4 cup sour cream
For the filling:
1/4 cup packed brown sugar
1/4 cup granulated sugar
1/2 cup chopped toasted pecans
1/2 teaspoon cinnamon
Sift the flour into a large bowl. Add the butter, and then use a pastry cutter or 2 butter knives to cut the butter into the flour until fully incorporated and the mixture resembles small peas.
In a small bowl, whisk together the egg yolk and sour cream, and then add to the flour mixture. Mix well to form a dough. Shape the dough into a disc, and then dust with flour. Divide the disk into thirds, and then wrap each piece in waxed paper. Refrigerate for several hours or overnight.
Meanwhile, to prepare the filling, in a food processor, combine both sugars, the pecans and cinnamon. Pulse until finely ground, then set aside.
When ready to assemble, heat the oven to 375 F. Line a baking sheet with either a silicone baking mat or parchment paper.
Work with one piece of the dough at a time, leaving the others in the refrigerator until needed. On a lightly floured surface, roll out each piece of dough into a circle about 1/8 inch thick and 12 to 13 inches around. Sprinkle a bit of the filling over the dough, then use a rolling pin to gently press the topping into the dough. Use a paring