1. Preheat oven to 400 °F
2. Cream ¼ c butter, ¼ c shortening, and ¼ c sugar, then add ⅛ tsp salt, 1 tsp cream of tartar, 1⅓ c flour, ½ tsp baking soda, and 1 egg. Press into pizza pan.
3. Bake for 8-10 minutes.

Topping

1. Mix 8 oz cream cheese and ½ c powdered sugar then add ¼ c whipping cream. Spread on cooled crust.
2. Cook reserved pineapple juice with 1 tbsp corn starch to make glaze. Arrange 15 oz pineapple chunks and assorted fresh and/or canned fruits over cream cheese mixture.
3. Pour slightly cooled glaze over fruit.
4. Chill.