Fermented tofu, also known as stinky tofu, is a traditional Asian delicacy made by fermenting tofu in a brine solution. This process gives the tofu a strong aroma and unique flavor, which can be polarizing among those who try it. It is often served fried, grilled, or in soups, and is popular in countries like China, Taiwan, and Indonesia. The fermentation process typically involves the use of various ingredients, such as vegetables, herbs, and sometimes even mold. Fermented tofu is rich in probiotics, which can be beneficial for gut health. It is often enjoyed as a snack or side dish, adding a distinctive taste to meals.