Step 1

Cook the acini di pepe in salted boiling water until al dente. Run under cold water. Drain. Place the pasta in a large bowl.

Step 2

In a saucepan stir the reserved pineapple juice, reserved mandarin oranges juice, sugar, eggs, salt, and cornstarch. Turn the heat to medium and cook until thick, stirring constantly. Remove from heat. Pour over the cooked pasta and refrigerate until chilled.

Step 3

Once cold, (and just before serving) stir in the crushed pineapple and oranges, whipped topping, and marshmallows. Serve cold.