Creamy Fruit Salad

1/3 cup orange juice
1/3 cup unsweetened pineapple juice
¼ cup sugar
1 egg, beaten
1 Tablespoon plus ¼ cup lemon juice, divided
2 cups whipped topping
6 medium red apples, diced
6 medium firm bananas, sliced

3 cups halved green grapes

¼ cup chopped pecans

1 cup mini marshmallows (optional)

In a heavy saucepan, combine orange and pineapple juices, sugar, egg and 1 Tablespoon of lemon juice.  Bring to a boil over medium-high heat, stirring constantly.  Remove from the heat.  When cool, fold in the whipped topping.  In a large serving bowl, toss apples with remaining lemon juice.  Add bananas and grapes.  Add the dressing; stir to coat.  Refrigerate.   Fold in pecans just before serving.  Yield 20 servings.