Sensational Sandwiches

Four chefs open the first basket to find a strange, modern food: donut-shaped sushi. Will they know how to make it work with a crunchy snack in their appetizers? The judges are happy to see frog legs in the second basket, but they aren't quick to leap to any conclusions about how the entrees will turn out. And some challenging textures in the dessert basket jeopardize the last two chefs' chances for perfect final plates