Interesting that you would be served any butter sauces, given Mario Batali's quoatation below. When asked why there was no butter on his list of "pantry essentials", he replied: "Butter is strictly for unsophisticated palates," he scorns. "Use olive oil instead." This is taken from Epicurious.com: http://eat.epicurious.com/eat/chef/index.s...ariobatali.html