This year, Boston restaurants had burger fever. Japanese ramen arrived on the scene. The Oak Room reinvented itself, while Locke-Ober closed. Kendall Square blossomed, and the already burgeoning South Boston waterfront prepared to explode. The constant amid changes and passing trends? Some really good food. With Thanksgiving upon us, it’s time to reflect on the larger things for which we are grateful. The smaller pleasures are worth remembering, too. Here are 15 dishes I was thankful for this year.