"Here's a soufflé that can stand up for itself. Michel Richard, of Citronelle in Washington, D.C., ignores tales about soufflés that collapse when the oven is opened (a myth). Instead, he focuses on what matters: a well-seasoned base that infuses the soufflé with flavor, and properly whipped whites that achieve optimum volume as they bake. Whip the whites until firm, but stop before they get too stiff, says Richard, or the soufflé will be grainy. And quell your jitters with his 21st-century trick: Add xanthan gum to the whites. It acts as a stabilizer— resulting in the most dramatic soufflé we've made in a while...."