Cake: 1 box yellow cake mix 1 pistachio pudding mix (3.4 oz) 4 large eggs 1 cup crushed pineapple with juice 1/2 cup vegetable oil, 1/2 cup water. 1 pistachio pudding mix 1 cup cold milk 1 whipped topping (8 oz) 1/2 cup drained pineapple. Instructions Make Batter: Mix cake ingredients until smooth; bake at 350°F for 30–35 minutes. Cool completely. Prepare Frosting: Combine pudding mix with milk; fold in whipped topping and pineapple. Assemble: Frost the cooled cake, chill for an hour, and serve…