Grilled Flatbread with Spicy White Bean Purée, Mushrooms, Kale and Italian Sausage Appetizers, Entrée, Pizza & Pastabean recipe, healthy pizza, kale recipes, Northarvest Bean Growers, pizza, sausage pizza, The Culinary Institute of America, video This flatbread is both decadent and packed with nutrition. The whole wheat crust is topped with kale, oyster mushrooms, and white beans. In place of heavy alfredo sauce, Chef Scott prepares a creamy white bean puree as the base sauce on this flatbread. The flatbread could easily be prepared vegetarian by omitting the wild boar sausage. To download a Spanish translation of this recipe click here.