Step 1 Combine epigamia natural Greek yogurt, powdered sugar, and caramel in a bowl, mix well. Step 2 In another bowl, mix crushed digestive biscuits and melted butter until it resembles wet sand. Step 3 Press the biscuit mixture into a casserole dish to form the crust. Step 4 Pour the yogurt mixture over the crust in the casserole dish. Step 5 Finish by drizzling caramel sauce on top. Step 6 Refrigerate for a minimum of 6 hours to allow the cheesecake to firm up. Step 7 Serve cold and enjoy!