THIS ARTICLE IS ADAPTED FROM THE FEBRUARY 11, 2023, EDITION OF GASTRO OBSCURA’S FAVORITE THINGS NEWSLETTER. YOU CAN SIGN UP HERE. I’m a big fan of chocolate. But you’ll never see me with a Russell Stover’s box or Whitman’s Sampler. No shade to anyone who loves that kind of thing, but give me a single morsel of pure, dark chocolate over a box of cream-filled confections any day. And when it comes to Valentine’s Day candy, I find the onslaught of ads a bit too cutesy. So today, I’ve decided…