Salted Caramel Cookie Bars - Crystal Sugar

Ingredients

• 1 1/2 sticks (6 ounces) unsalted butter, melted
• 1 cup Crystal Sugar Dark Brown Sugar
• 1 large egg plus 1 egg yolk
• 1 teaspoon vanilla extract
• 1/4 teaspoon fine salt
• 1 1/2 cups (6.75 ounces) all-purpose flour
• 1 1/2 cups (9 ounces) semisweet chocolate chips
• 11 ounces caramel candy squares, unwrapped
• 3 tablespoons heavy cream
• Flaked sea salt