Maggie'S Special Salad - cooking recipe

Ingredients

3/4 c. sugar
2 Tbsp. cornstarch
2 Tbsp. vinegar
1 c. water
2 c. seedless green grapes, halved
2 medium apples, cored and chopped
1 c. chopped celery
1 c. chopped walnuts

Preparation

In a small saucepan mix sugar and cornstarch.
Then blend in 1 cup water and the vinegar.
Cook, stirring, until boiling and thickened.
Transfer to a small bowl.
Cover.
Refrigerate until chilled.