http://www.eatingwell.com/recipes/lemony_watercress_mayonnaise.html
From EatingWell: July/August 1996Here we flavor plain mayonnaise with watercress and lemon, perfect for tuna salad.
1/2 cup | Active Time: 10 minutes | Total Time: 10 minutes
Per tablespoon : 26 Calories; 2 g Fat; 1 g Sat; 0 g Mono; 0 mg Cholesterol; 2 g Carbohydrates; 0 g Protein; 0 g Fiber; 131 mg Sodium; 12 mg Potassium
Exchanges: Free Food