Arrange pastry rectangles side by side on an ungreased large baking sheet. (epicurious.com)
You can cook the rhubarb and pastry rectangles in advance and store them overnight in air - tight containers. (hungryaustralian.com)
This comforting classic never loses its luster, especially when it's spun into a soup, with chicken thighs, green beans, leek, carrots, celery and parsnip in a thyme - infused chicken broth, served with puff pastry rectangles. (womansday.com)