Milk Chocolate-Caramel Tart with Hazelnuts and Espresso Recipe | Epicurious

Ingredients

• 1 1/4 cups unbleached all purpose flour
• 1/3 cup powdered sugar
• 1/4 teaspoon salt
• 1/2 cup (1 stick) chilled unsalted butter, cut into 1/2-inch cubes
• 1 tablespoon (or more) ice water
• 3/4 cup sugar
• 1/4 cup water
• 1/3 cup heavy whipping cream
• 2 tablespoons (1/4 stick) unsalted butter, cut into 1/2-inch cubes
• 1 teaspoon apple cider vinegar
• 2/3 cup hazelnuts, toasted , husked, coarsely chopped
• 1 1/2 teaspoons instant espresso powder
• 4 ounces high-quality milk chocolate (such as Lindt, Perugina, or Valrhona), chopped
• 1 tablespoon unsalted butter
• 1 tablespoon cacao nibs*
• 1 13 3/4 x 4 1/2-inch rectangular tart pan with removable bottom