Why make your own when you can buy it? Because it tastes worlds better, and it's a cinch.
Low-Fat Tartar Sauce:
Prepare as directed, except substitute 1/2 cup light mayonnaise and 1/4 cup plain low-fat yogurt for the 3/4 cup mayonnaise.Nutrition Facts per 2 tablespoons: 64 cal., 5 g total fat (1 g sat. fat; 0 g trans fat), 6 mg chol., 167 mg sodium, 5 g carbo., 0 g fiber, 1 g pro. Exchanges: 1 Fat