Chilli Mushroom is a popular Indo-Chinese appetizer or side dish made with tender, earthy mushrooms—most commonly button mushrooms—coated in a light batter and either deep-fried or sautéed. The mushrooms are then tossed in a bold, spicy, and tangy sauce, creating a flavorful dish with a satisfying bite. Often considered a vegetarian counterpart to chilli chicken, it is loved for its meaty texture and rich, savory taste.