Many years ago, when Billy Post planted two heirloom apple trees in the valley at Post Ranch, he probably never expected them to end up paired with raw fish and seaweed.  None the less, the apples he planted are delicious, with the perfect balance of sweet, acid and tannic bite.  Tonight for our amuse we mixed the fine diced apple with raw tuna, green yuzu zest and mint.  Crispy dulce seaweed from Monterey Bay adds a textureal contrast and red shiso from the garden brings it all together.