By now you’re likely well aware of the glory of Philadelphia import High Street on Hudson’s sandwiches and pastries, but getting there during the daytime isn’t always easy. Fortunately, the restaurant launched dinner service this week — from 5:30 to 10:30 p.m. Sundays, Wednesdays, and Thursdays, and until 11 p.m. on Fridays and Saturdays — with new dishes that creatively feature grains, a hallmark of the restaurant. The menu includes lamb tartare with malted rye, Long Island duck with soured oats and grains, sunflower-seed risotto, and baker Alex Bois’s famed anadama bread, served with smoked eel and spicy radishes. Take a look: