White Zinfandel in the French Laundry?

Fred Franzia, head of Bronco Wine Co., smarting from his loss to the Napa Valley Vintners that stops him from using his Napa Ridge brand on wines containing less than 75% Napa-grown grapes, issued a blind-tasting challenge to Napa winemakers against a new brand he's creating. He says that if they win he'll buy them dinner anywhere, including the French Laundry. But on one condition, he says, that the winner will drink his white Zinfandel in the French Laundry.