Autumn Fruit Salad...

1 1/2 cups sugar
1/2 cup all-purpose flour
1 1/2 cups water
1 tsp. butter
1 tsp. vanilla extract
6 cups cubed unpeeled apples
2 cup halved red seedless grapes
1 cup diced celery
1 cup walnut halves

In a saucepan, combine sugar and flour. Stir in water; brin to a boil. Cook and boil until mixture thickens. Remove from heat; stir in butter and vanilla. Cool to room temperature. In a large bowl, combine apples, grapes, celery and walnuts. Add dressing and toss gently. Refrigerate until serving.