Judy's Chicken Salad

6 chicken breasts, cooked & cubed
12 oz. pkg. curly pasta
1 bag seedless red grapes
20 oz. can pineapple tidbits, optional
2-3 stalks celery, chopped
1 bunch green onions, sliced
3/4 c. slivered almonds

dressing:
1 pint sour cream
1 pint mayonnaise
2 T. sugar
1 t. salt
1/4 - 1 t. ginger, to taste

Cook and drain pasta. Toss with chicken, grapes, pineapple, celery, and onions. Mix together dressing ingredients and toss with salad. Refrigerate several hours and add almonds just before serving. Wonderful with croissants. Serves a crowd.