Let's taco 'bout it! Four chefs attempt to prove who deserves to win all the dinero for their all-taco meal. A frantic first round leads to some missteps in the kitchen, and fish tacos are in order for the entree round, when the chefs find red snapper in the baskets. In the dessert round, a festive cocktail is part of the puzzle, but will the judges be toasting the chefs' final plates?