At the restaurant Upland, in Manhattan, they serve a whole roasted mushroom that is transformative. The mushroom cooks up tender on the inside while the outside is super crunchy and crispy. I wanted to re-create the magic of that dish in the air fryer, and it works beautifully. The mushrooms condense in both flavor and physical structure and the seasonings make it incredibly savory—so much so that it could stand in for meat for a vegetarian or vegan. Try it and you might never eat small mushrooms ever again.