Take a bag of store bought potato chips, the thicker the better, and lay them out onto a baking sheet. Chop up a few springs of rosemary and scatter over the top of the chips. Gently mix. Bake in a 350 degree oven to just slightly warm the chips up and infuse them with the rosemary goodness. Your home will smell divine. Put in individual bowls or cups (even add whole sprigs for a jaunty flourish) so guests don’t have to share. Trust me, they won’t. Enjoy.