Chocolate Hazelnut Caramel Treasures Ingredients 1 cup all-purpose flour ⅓ cup cocoa powder ½ cup salted butter, softened ⅔ cup sugar 1 egg yolk 2 tsp milk 2 tsp vanilla 1 cup finely chopped hazelnuts 1 egg white, lightly beaten 14 vanilla caramels, unwrapped 3 Tbsp heavy whipping cream ½ cup milk chocolate pieces