Butterscotch Tart with Cracked Caramel | Saveur

Ingredients

• 2 cups (9 oz.) all-purpose flour
• 8 tbsp. chilled unsalted butter, cut into 1/2-inch cubes
• ¹⁄₂ tsp. kosher salt
• 1 large egg, lightly beaten
• 4 oz. high-quality white chocolate, finely chopped
• 8 tbsp. unsalted butter
• 1 cup packed light brown sugar
• 1 tsp. kosher salt
• 6 tbsp. crème fraiche
• 3 tbsp. Lyle's golden syrup or light corn syrup
• 4 large eggs
• ³⁄₄ cup granulated sugar