Inspired by the bounty produced in nearby Sonoma and Napa counties, Guy Fieri asks his chef friends to make a meal with local wine as the star. Alex Guarnaschelli uses both red and white in her pecan- and breadcrumb-stuffed mushrooms, and she makes a surprise dessert of lemony cake bursting with juicy grapes. Marc Murphy prepares a cucumber-tomato salad with basil vinaigrette and a delicate stuffed quail with crushed potatoes cooked in flavorful garlic confit. Jonathan Waxman uses his culinary wizardry to turn cheap red wine into a mouthwatering wild boar ragu, and he roasts a succulent whole duck with chanterelles and a Cabernet Sauvignon sauce. Finally, Michael Voltaggio makes the unlikely pairing of wine and cherry cola in a delicious Kalimotxo cocktail, and he serves up perfectly seared bacon-stuffed scallops in a delectable green grape and yeast sauce over cauliflower.