Swiss Vegetable with Spinach Dip 10 ounces frozen chopped spinach, thawed and drained 8 to 10 ounces of sour cream 1 4 oz. can water chestnuts, chopped 8 to 10 ounces of real mayonnaise (same amount as sour cream) 1 package Knorr Swiss dry vegetable soup Combine all ingredients and chill before serving. Make the night before if at all possibly. The flavor will then blend beautifully. Serve in hollowed out sour-dough light rye, round unsliced loaf.