1 can (11 oz.) mandarin oranges, drained
1 can (8 1/4 oz.) crushed pineapple
1/4 c. sugar
1 c. small curd cottage cheese
1 c. white grapes
1 (2 oz.) dessert topping mix
1 tsp. vanilla
1/2 c. milk
1/3 c. salad dressing

Combine fruit and sugar in mixer bowl. Combine cottage cheese, dessert topping, milk and vanilla. Beat smooth. Fold in fruit and mayonnaise. Put in 8x8x2 pan and freeze.