Wonderful color of straw and sunlight. Nice acidity with green apple, lemon, and river stones on the palate. Very focused and elegant. More like a White Burg than a typical CA Chard. Will probably get even better over the next two years.
To make ahead, prepare through step 2, cover, and chill. Before baking, let bread mixture stand at room temperature 10 minutes while the oven preheats. Then assemble and bake. The cook time will increase by about 10 minutes. Garnish with parsley.