This is the pasta Stefano makes late at night (or in the wee hours of the morning) after one too many spritzes or Negronis. Consisting only of pantry staples—spaghetti, olive oil, garlic, anchovies, and red pepper flakes—this recipe delivers a satisfying, booze-absorbing meal in mere moments. “I know it says it serves two, but there are times I can easily take down both servings myself,” the chef-partner at N