1 (10-oz.) pkg. frozen chopped spinach
1 (8-oz.) can water chestnuts
1 c. mayonnaise
1 pkg. Knorr vegetable soup mix
1 1/4 c. sour cream
3 chopped green onions

Thaw spinach and squeeze dry in paper towels. Stir together spinach and remaining ingredients, blending well. Cover and refrigerate at least 2 hours.