Made with Knorr vegetable soup mix.
Minus the Hawaiian bread, we met this recipe (and Steelers great Mike Webster) under the name Knorr spinach dip in the box from Martinez, California.
From a box sold in East Moline, Illinois.
Hawaiian Spinach Dip
1 (10 oz.) frozen chopped spinach, drained
1 can water chestnuts, sliced
1 c. sour cream
1 c. mayonnaise
1 pkg. Knorr vegetable soup mix
1 small onion, chopped
Mix all together and [chill] overnight in refrigerator.
Serve with party rye, Hawaiian bread.