In medium bowl, blend:

1 env. Lipton Vegetable recipe soup mix
1 pt. (16 oz.) sour cream
1/2 c. mayonnaise
1/2 tsp. lemon juice

Stir in:

1 pkg. (10 oz.) frozen chopped spinach, thawed and squeezed dry
1 can (8 oz.) water chestnuts, drained and chopped

Chill. Makes about 3 cups dip.