This pistachio bundt cake is a beautiful and delicious dessert that is perfect for any special occasion. The cake is made with a combination of pistachio pudding mix, yellow cake mix, eggs, oil, and water. The batter is then poured into a bundt pan and baked until golden brown. Once cooled, the cake is drizzled with a sweet glaze made with powdered sugar, milk, and vanilla extract. Serve it with a cup of coffee or tea for a delightful treat.