At one point, I asked Chef Martin Oswald whether restaurant kitchens had robots doing all the prep. Not yet, he told me. A little later, as tray after tray of cooked vegetables appeared on his counter, I decided he must at least own a magic oven. If batch cooking has ever sounded like three days of the same finished meal, this session asked a better question. Could the repetitive work happen once without deciding every dinner in advance? The speed did not come from cooking three finished dinners at once. It came from doing one kind of work once, then letting the ingredients take different directions later. Martin had spent about 50 minutes preparing food for three people for the next three days. He did not line up 40 identical containers. He roasted vegetables in groups, cooked red rice, made a vegetable stock, and kept beans, tofu, hummus, and sauces ready to change the character of each meal. That is batch cooking I can imagine using. Cook by behavior Martin began with the vegetables that take the longest. Carrots, potatoes, parsnips, and celeriac went together because they were firm and would roast at a similar pace. He cut them to roughly the same thickness, which helped them finish together. Broccoli, Napa cabbage, zucchini, and tender squash needed a different plan. Some cook quickly because they are softer or contain more water. Martin showed how the cut can move an ingredient from one tray to another. A thick piece of squash could roast beside the roots. A thin slice could finish with the broccoli. For this demonstration, he used a 400°F oven. The firmer tray went in first, and he prepared the quicker-cooking tray while it roasted. He estimated roughly 12 to 20 minutes for the batches, depending on the vegetables, their thickness, and the oven. The clock was a guide. The vegetables still had to be checked. Even the scraps had somewhere to go. Mushroom stems and carrot peelings joined onion, garlic, bay leaf, and tomato in a vegetable stock. The work that usually feels like cleanup became the beginning of another meal. Keep the meal unfinished The familiar problem with meal prep is not only the chopping. It is opening the refrigerator on day three and seeing the same dinner staring back at you. Martin avoids that by storing useful parts instead of deciding every meal in advance. He groups cooked ingredients by seasoning, then chooses what a meal will become when it is time to eat. The first plate used hummus as a base for a mix of roasted broccoli, squash, onion, tofu, carrot, eggplant, potato, and cauliflower. The next moved in a Mediterranean direction with kidney beans, fennel, eggplant, tofu, tahini, and ajvar, the smoky pepper and eggplant sauce Martin mentioned during the live. The same preparation became a bean stew when he warmed kidney beans, squash, roasted onion, garlic, and vegetable stock with a different spice blend. Then red rice, broccoli, Napa cabbage, tofu, apple, lime, soy sauce, and sriracha became a stir-fry. The vegetables had not changed. The supporting ingredients and flavor direction had. That is why sauce matters so much in this method. Martin made a quick tahini sauce with garlic, lemon, cumin, and sriracha. He also used ajvar and a few other strong flavor builders. A spoonful of sauce was not an afterthought. It was the turn that sent the same tray toward a different dinner. Try the restaurant sequence You do not need Martin’s magic oven or a restaurant-sized refrigerator. Start with this smaller version. * Choose two vegetable groups. Put firm roots in one and quicker-cooking vegetables in the other. Cut the pieces within each group to a similar thickness. * Start the firm vegetables first. Prepare the quicker group while the first tray roasts. * Add one flexible base such as beans, tofu, hummus, or a cooked grain, plus one sauce you already enjoy. * Keep the components separate enough to change direction. Build a bowl today, a quick stew tomorrow, and a stir-fry the next day. * Cool the cooked food in shallow containers and refrigerate it within two hours. The USDA advises using most cooked leftovers within three to four days and reheating them to 165°F. The practical choice is surprisingly small. Do not ask yourself to predict every meal for the week. Ask which prep job you would be relieved not to repeat tomorrow. Martin’s answer was the chopping and roasting. Once that work was finished, dinner stopped being a project and became a choice among ingredients that were already waiting. References: * Chef Martin Oswald’s Rustic, Smoky Ajvar * Chef Martin’s Cook Smarter, Not Harder, the companion article he mentioned during the session, and Chef Martin’s Healing Kitchen for his recipe collection If you want help turning practical ideas like this into habits you can keep, join Chef Martin and me in The Habit Healers community on Skool. Get full access to The Habit Healers at drlauriemarbas.substack.com/subscribe
