America's Test Kitchen

Vegetarian Pasta Night

Test cook Becky Hays shows host Christopher Kimball how to make Great Vegetable Lasagna. Then, science expert Guy Crosby teaches Chris about the science of cornstarch. Next, tasting expert Jack Bishop challenges Chris to a tasting of whole wheat lasagna noodles. And finally, test cook Bryan Roof uncovers the secrets to perfect Spaghetti al Limone.