Pepperidge Farm Puff Pastry Salted Caramel Chocolate Crostini Recipe. These delicious treats look incredibly impressive, but couldn’t be easier! Simply bake squares of golden Puff Pastry, stuff with a piece of chocolate, and drizzle with caramel sauce and a sprinkle of sea salt. It’s an irresistible combination of flavors, and a quick dessert that everyone will love. Make a batch this Mother’s Day!