1/4 c. butter
1/2 c. shortening
1 1/2 c. sugar
2 eggs
2 3/4 c. flour
2 tsp. cream of tartar
1 tsp. baking soda
1/4 tsp. salt

Mix together and press into 2 pizza pans. Bake at 400 degrees for 8-10 minutes.

FILLING:

1 (8 oz.) cream cheese
1/2 c. sugar
1 lg. can pineapple tidbits (drained, reserved juice)
1 lg. can mandarin oranges (drained, reserve juice)
3 tbsp. cornstarch

Mix cream cheese, sugar and 2 tablespoons juice. Spread on cooled crust. Put fruit on - cool remaining juice with cornstarch until smooth and thick. Cool and spread on top of fruit.