This is the single most genius thing you can do to a tomato. They’re best and most outrageous when made with ripe Romas or other meaty types, but as Wizenberg points out, slow-roasting will bring out the tomato in even the pale and off-season, if you feel the need. Make a lot. They keep for a week in the fridge, and are just fine in the freezer. Adapted slightly from Orangette and A Homemade Life (Simon & Schuster, 2009). —Genius Recipes
Heat the oven to 200° F. Wash the tomatoes, cut out the dry scarred spot from the stem with the tip of a paring knife, and halve the tomatoes lengthwise. Pour a bit of olive oil into a small bowl, dip a pastry brush into it, and brush the tomato halves lightly with oil. Place them, skin side down, on a large baking sheet. Sprinkle them with sea salt and ground coriander—about a pinch of each for every four to six tomato halves.
Bake the tomatoes until they shrink to about 1/3 of their original size but are still soft and juicy, 4 to 6 hours. Remove the baking sheet from the oven, and allow the tomatoes to cool to room temperature. Place them in an airtight container, and store them in the refrigerator.
Genius recipes surprise us and make us rethink cooking tropes. They're handed down by luminaries of the food world and become their legacy. They get us talking and change the way we cook. And, once we've folded them into our repertoires, they make us feel pretty genius too. Watch for new Genius Recipes every Wednesday morning on our blog, dug up by Food52's Senior Editor Kristen Miglore.