1 (9 inch) prepared graham cracker crust
2 (3 ounce) packages instant vanilla pudding mix
1 (3 ounce) package instant chocolate pudding mix
1 cup boiling water
2 eggs
1 cup milk
1 teaspoon baking soda
1 teaspoon baking powder
1/2 cup milk
1 cup butter, softened
1/2 cup white sugar
1/2 cup milk
1 teaspoon vanilla extract
Preheat oven to 350 degrees F (175 degrees C).
In a large bowl, beat vanilla pudding until thickened. Stir in boiling water and eggs. Beat in milk, baking soda, baking powder and sugar. Stir in milk, butter, 1/2 cup sugar and 1/2 cup milk.
Dissolve boiling water in boiling milk mixture. Mix pudding mixture with boiling water until evenly mixed. Stir in butter, sugar and milk. Pour into crust.
Bake in preheated oven until center is almost set, about 15 minutes. Cool completely and refrigerate. Serve at room temperature.