Caramel Pretzel Bars
Buttery shortbread meets gooey caramel meets salty pretzels in this cookie bar, the winner in our December 2011 Home Cook Challenge recipe contest. Creator Joanne Choi (whose blog is A Week of Menus) says she developed the recipe in the course of looking for a sweet-salty cookie that would still be safe for those with nut allergies; we love it because the caramel calls for sugar, honey, and maple syrup, creating a multifaceted sweetness that pairs beautifully with the pretzel's salt.
Enlarge Image Credit: MacKenzie SmithMAKES 32 LARGE BARS
IngredientsFOR THE SHORTBREAD:
1¼ cup all-purpose flour
¼ tsp. salt
½ cup (1 stick) unsalted butter, softened
⅓ cup brown sugar
1 tsp. vanilla extract
FOR THE CARAMEL TOPPING:
¾ cup (1½ sticks) unsalted butter
1¼ cups light brown sugar
¼ cup honey
¼ cup maple syrup
½ tsp. salt
1 cup heavy cream
6 cups (about 9 oz.) small pretzel twists, lightly broken up
Instructions1. Make the shortbread: Position a rack in the center of the oven and preheat to 350°. Line a 9" x 13" baking pan with parchment paper, folding paper up and over the sides of the pan. In a small bowl, whisk together flour and salt, and set aside. In the bowl of an electric mixer fitted with the paddle attachment, beat together the butter and brown sugar at medium speed until combined, about 1 minute. Beat in the vanilla, change speed to low, and add the flour-salt mixture. Mix until crumbly, 10-15 seconds. Pat the dough evenly into the bottom of the parchment-lined pan, and prick dough all over with a fork. Bake 15-18 minutes, until just golden brown around the edges. Remove from oven and allow to cool slightly.
2. Make the caramel: In a large saucepan over medium heat, combine the butter, brown sugar, honey, maple syrup, and salt. Stir regularly until mixture is foamy and slightly thickened, about 10 minutes. Add cream and cook, stirring occasionally, until a candy thermometer inserted into the caramel registers 240°F (soft ball stage), about 11 minutes. Add the crushed pretzels and quickly incorporate into the caramel.
3. Pour the pretzel-caramel mixture over the baked shortbread, spreading the mixture evenly. Return to the oven until the topping is bubbling, 12-15 minutes. Remove from the oven and allow to cool completely. Remove from the baking pan by lifting the edges of the parchment paper; unfold the paper and slice into bars. Serve immediately, or bars will keep for up to 1 week in an airtight container.