Tetsuya's, Sydney

At $175 a head, Tetsuya's is perhaps seens as the gastronomic Mecca for Australian foodies. "One day I'll go", is the repeated mantra. "It's just so expensive..."For non-foodies, their look of bewilderment is genuine. "$175 for a meal?" they bleat. "And it costs $75 on top of that for matching wines?" Their pupils dilate in disbelief.But they don't understand. This is not just "a meal". This is