By Gretchen McKay, Pittsburgh Post-Gazette PITTSBURGH — Still suffering from a post-holiday drag? After the fun of Christmas and New Year’s, it’s completely understandable if you’re having a hard time snapping back into a routine. Related Articles Gretchen’s table: Cauliflower ‘steaks’ are tender on the inside and crispy on the outside Historic Triangle putting finishing touches on annual restaurant weeks Recipe: This Super Bowl snack is scrumptious and easy to prepare Gen Z hates diet sodas, but loves them with ‘Zero Sugar’ branding Business Notes: Jamestown Pie to return under new name, wine bar to open soon The fact that it’s still getting light too late and dark too early — we won’t set...