Baja Light Fish Tacos

Grilled instead of deep-fried, and with a trimmed-down tartar sauce.

Special touch: Light Chipotle Tartar Sauce

• 2  tablespoons  canned chipotle chiles, seeded, deveined, and rinsed
• 8  ounces  (1 cup) plain low-fat Greek yogurt
• 1/4  cup  sweet pickle relish
• 1/4  cup  chopped onion