This is a recipe for a refreshing yogurt no-bake cheesecake that can be made simply by mixing and chilling, without using gelatin, heavy cream, or butter. The ingredients are just four: unsweetened yogurt, biscuits, marshmallows, and cream cheese. Crush the biscuits to make the base, pour in the mixture of yogurt, marshmallows, and cream cheese, and chill in the refrigerator until firm. The moment you take a bite, it melts in your mouth, and the aroma and tanginess of the yogurt spread in your mouth. It's not too sweet and very easy to eat. It's a simple dessert that's perfect for a home cafe or as a gift, and is recommended even for beginners.