2 (3 1/2 oz.) boxes pistachio instant Jello pudding
2 c. milk (use only half of milk in pudding recipe)
1 lg. container Cool Whip
1 lg. can crushed pineapple, drained

Mix pudding and milk in a bowl. Use a wire whisk or electric mixer for 1 to 2 minutes. Stir in Cool Whip and drained pineapple. Pour in a 9x13x2 inch pan and chill until set.