nytimes September 26, 2021 1:00am Packing Your Purse (or Pockets) for a Night at the Opera #opera #cookingandcookbooks #snackfoods #metropolitanopera #damroschparkmanhattanny #costanzoanthonyroth #bluetroutandblacktrufflesbook #news Packing Your Purse (or Pockets) for a Night at the Opera Melissa Clark takes in the drama with a side of snacks, neat and petite, to sustain her through the highs and lows.