Spinach Dip
["1 c. mayonnaise", "1 1/2 c. sour cream", "1 (10 oz.) pkg. frozen, chopped spinach, thawed and drained", "3 green onions, chopped", "1 (8 oz.) can water chestnuts (optional)"]
["Stir all ingredients until well mixed.", "Cover; chill.", "Makes 3 cups."]
["mayonnaise", "sour cream", "green onions", "water chestnuts"]