3/4 cup buttermilk baking mix
3/4 cup shortening
1 cup white sugar
3/4 cup warm water (110 degrees F/45 degrees C)
2 cups frozen whipped topping, thawed
1/2 teaspoon vanilla extract
1/2 teaspoon vanilla extract
3/4 cup confectioners' sugar for top
Preheat oven to 400 degrees F (200 degrees C). Lightly grease a 9x13 inch baking dish.
In a medium bowl, stir together buttermilk and shortening. In a medium bowl, cream together 1 cup of sugar and 2 cups milk until smooth. Blend in water and whip until mixture is light and fluffy. Add vanilla extract and vanilla; stir until well blended. add buttermilk and chill until set, then fold in thawed whipped topping. Spread confectioners' sugar on custard filling.
Bake for 16 to 18 minutes in the preheated oven. Allow to cool before serving.