In large saucepan over low heat,
combine sugar, egg yolks, flour, pineapple juice and lemon juice.
Stir and cook until thickened. Remove from heat.
2
While sauce is cooking, bring a
large pot of lightly salted water to a boil. Add pasta and cook
for 8 to 10 minutes or until al dente; drain and rinse with cold
water.
3
In large bowl, combine cooked mixture
with pasta and toss to coat thoroughly. Refrigerate 8 hours or overnight.
4
Toss pasta with pineapple, mandarin
oranges, maraschino cherries, marshmallows and whipped topping.
Refrigerate until serving.