Celery-Apple Salad - cooking recipe

Ingredients

2 or 3 large Red Delicious apples, unpeeled, seeded and cut into bite size chunks
2 ribs celery, cut into 1/4-inch cross-rib slices
red or green seedless grapes
3 or 4 heaping Tbsp. coarsely chopped walnuts
1/4 c. low-fat mayonnaise
1/2 c. no fat Land-O-Lakes sour cream
2 Tbsp. sugar or to taste
1/2 tsp. lemon juice

Preparation

Sprinkle lemon juice on apples as they are cut.
Mix apples, celery, walnuts and 15 to 20 grapes.
Make dressing of mayonnaise, sour cream and sugar; pour over apple and celery mixture.
Mix until covered.
Refrigerate until ready to serve.