1/2 c. mayonnaise
1 1/2 tsp. lemon juice
1/4 tsp. dry mustard
Salt and pepper as desired
2 c. halved and seeded grapes
2 1/2 c. cut up cooked chicken
3/4 c. thinly sliced celery
1/2 c. chopped walnuts

In a medium bowl stir together first four ingredients. Add chicken, grapes, celery and walnuts. Stir well. Cover and refrigerate until ready to serve. 4 servings.